Fix double-trigger search when submit in excludes input

src/vs/workbench/parts/search/browser/searchView.ts

@@ -279,7 +279,6 @@ export class SearchView extends Viewlet implements IViewlet, IPanel {
 		this.inputPatternExcludes.setValue(patternExclusions);
 		this.inputPatternExcludes.setUseExcludesAndIgnoreFiles(useExcludesAndIgnoreFiles);
 
-		this.inputPatternExcludes.onSubmit(() => this.onQueryChanged(true));
 		this.inputPatternExcludes.onSubmit(() => this.onQueryChanged(true));
 		this.inputPatternExcludes.onCancel(() => this.viewModel.cancelSearch()); // Cancel search without focusing the search widget
 		this.trackInputBox(this.inputPatternExcludes.inputFocusTracker, this.inputPatternExclusionsFocused);