format vscode.proposed.d.ts

src/vs/vscode.proposed.d.ts

@@ -401,7 +401,7 @@ declare module 'vscode' {
 	export interface FoldingContext {
 		maxRanges?: number;
 	}
-	
+
 	export interface FoldingProvider {
 		/**
 		 * Returns a list of folding ranges or null if the provider does not want to participate or was cancelled.