No need for this setting here

src/vs/editor/common/config/editorOptions.ts

@@ -1832,7 +1832,6 @@ export class InternalEditorOptionsFactory {
 			showGlyphMargin: opts.viewInfo.glyphMargin,
 			lineHeight: env.fontInfo.lineHeight,
 			showLineNumbers: opts.viewInfo.renderLineNumbers,
-			lineNumberInterval: opts.viewInfo.lineNumberInterval,
 			lineNumbersMinChars: opts.lineNumbersMinChars,
 			lineNumbersDigitCount: env.lineNumbersDigitCount,
 			lineDecorationsWidth: lineDecorationsWidth,
@@ -1961,7 +1960,6 @@ export interface IEditorLayoutProviderOpts {
 	lineHeight: number;
 
 	showLineNumbers: boolean;
-	lineNumberInterval: number;
 	lineNumbersMinChars: number;
 	lineNumbersDigitCount: number;
 

src/vs/editor/test/common/viewLayout/editorLayoutProvider.test.ts

@@ -21,7 +21,6 @@ suite('Editor ViewLayout - EditorLayoutProvider', () => {
 			showGlyphMargin: false,
 			lineHeight: 16,
 			showLineNumbers: false,
-			lineNumberInterval: 1,
 			lineNumbersMinChars: 0,
 			lineNumbersDigitCount: 1,
 			lineDecorationsWidth: 10,
@@ -78,7 +77,6 @@ suite('Editor ViewLayout - EditorLayoutProvider', () => {
 			showGlyphMargin: false,
 			lineHeight: 16,
 			showLineNumbers: false,
-			lineNumberInterval: 1,
 			lineNumbersMinChars: 0,
 			lineNumbersDigitCount: 1,
 			lineDecorationsWidth: 10,
@@ -135,7 +133,6 @@ suite('Editor ViewLayout - EditorLayoutProvider', () => {
 			showGlyphMargin: false,
 			lineHeight: 16,
 			showLineNumbers: false,
-			lineNumberInterval: 1,
 			lineNumbersMinChars: 0,
 			lineNumbersDigitCount: 1,
 			lineDecorationsWidth: 10,
@@ -192,7 +189,6 @@ suite('Editor ViewLayout - EditorLayoutProvider', () => {
 			showGlyphMargin: false,
 			lineHeight: 16,
 			showLineNumbers: false,
-			lineNumberInterval: 1,
 			lineNumbersMinChars: 0,
 			lineNumbersDigitCount: 1,
 			lineDecorationsWidth: 10,
@@ -249,7 +245,6 @@ suite('Editor ViewLayout - EditorLayoutProvider', () => {
 			showGlyphMargin: false,
 			lineHeight: 16,
 			showLineNumbers: false,
-			lineNumberInterval: 1,
 			lineNumbersMinChars: 5,
 			lineNumbersDigitCount: 1,
 			lineDecorationsWidth: 10,
@@ -306,7 +301,6 @@ suite('Editor ViewLayout - EditorLayoutProvider', () => {
 			showGlyphMargin: false,
 			lineHeight: 16,
 			showLineNumbers: true,
-			lineNumberInterval: 1,
 			lineNumbersMinChars: 5,
 			lineNumbersDigitCount: 1,
 			lineDecorationsWidth: 10,
@@ -363,7 +357,6 @@ suite('Editor ViewLayout - EditorLayoutProvider', () => {
 			showGlyphMargin: false,
 			lineHeight: 16,
 			showLineNumbers: true,
-			lineNumberInterval: 1,
 			lineNumbersMinChars: 5,
 			lineNumbersDigitCount: 5,
 			lineDecorationsWidth: 10,
@@ -420,7 +413,6 @@ suite('Editor ViewLayout - EditorLayoutProvider', () => {
 			showGlyphMargin: false,
 			lineHeight: 16,
 			showLineNumbers: true,
-			lineNumberInterval: 1,
 			lineNumbersMinChars: 5,
 			lineNumbersDigitCount: 6,
 			lineDecorationsWidth: 10,
@@ -477,7 +469,6 @@ suite('Editor ViewLayout - EditorLayoutProvider', () => {
 			showGlyphMargin: false,
 			lineHeight: 16,
 			showLineNumbers: true,
-			lineNumberInterval: 1,
 			lineNumbersMinChars: 5,
 			lineNumbersDigitCount: 6,
 			lineDecorationsWidth: 10,
@@ -534,7 +525,6 @@ suite('Editor ViewLayout - EditorLayoutProvider', () => {
 			showGlyphMargin: false,
 			lineHeight: 16,
 			showLineNumbers: true,
-			lineNumberInterval: 1,
 			lineNumbersMinChars: 5,
 			lineNumbersDigitCount: 6,
 			lineDecorationsWidth: 10,
@@ -591,7 +581,6 @@ suite('Editor ViewLayout - EditorLayoutProvider', () => {
 			showGlyphMargin: false,
 			lineHeight: 16,
 			showLineNumbers: false,
-			lineNumberInterval: 1,
 			lineNumbersMinChars: 0,
 			lineNumbersDigitCount: 1,
 			lineDecorationsWidth: 10,
@@ -648,7 +637,6 @@ suite('Editor ViewLayout - EditorLayoutProvider', () => {
 			showGlyphMargin: false,
 			lineHeight: 16,
 			showLineNumbers: false,
-			lineNumberInterval: 1,
 			lineNumbersMinChars: 0,
 			lineNumbersDigitCount: 1,
 			lineDecorationsWidth: 10,
@@ -705,7 +693,6 @@ suite('Editor ViewLayout - EditorLayoutProvider', () => {
 			showGlyphMargin: false,
 			lineHeight: 16,
 			showLineNumbers: false,
-			lineNumberInterval: 1,
 			lineNumbersMinChars: 0,
 			lineNumbersDigitCount: 1,
 			lineDecorationsWidth: 10,
@@ -754,60 +741,4 @@ suite('Editor ViewLayout - EditorLayoutProvider', () => {
 				}
 			});
 	});
-	test('EditorLayoutProvider 10 - render editor with lineNumberInterval = 1', () => {
-		doTest({
-			outerWidth: 1000,
-			outerHeight: 800,
-			showGlyphMargin: false,
-			lineHeight: 16,
-			showLineNumbers: false,
-			lineNumberInterval: 1,
-			lineNumbersMinChars: 0,
-			lineNumbersDigitCount: 1,
-			lineDecorationsWidth: 10,
-			typicalHalfwidthCharacterWidth: 10,
-			maxDigitWidth: 10,
-			verticalScrollbarWidth: 0,
-			horizontalScrollbarHeight: 0,
-			scrollbarArrowSize: 0,
-			verticalScrollbarHasArrows: false,
-			minimap: false,
-			minimapRenderCharacters: true,
-			minimapMaxColumn: 150,
-			pixelRatio: 1,
-		}, {
-				width: 1000,
-				height: 800,
-
-				glyphMarginLeft: 0,
-				glyphMarginWidth: 0,
-				glyphMarginHeight: 800,
-
-				lineNumbersLeft: 0,
-				lineNumbersWidth: 0,
-				lineNumbersHeight: 800,
-
-				decorationsLeft: 0,
-				decorationsWidth: 10,
-				decorationsHeight: 800,
-
-				contentLeft: 10,
-				contentWidth: 990,
-				contentHeight: 800,
-
-				renderMinimap: RenderMinimap.None,
-				minimapWidth: 0,
-				viewportColumn: 99,
-
-				verticalScrollbarWidth: 0,
-				horizontalScrollbarHeight: 0,
-
-				overviewRuler: {
-					top: 0,
-					width: 0,
-					height: 800,
-					right: 0
-				}
-			});
-	});
-});
+});
\ No newline at end of file