change error message

src/compiler/commandLineParser.ts

@@ -668,7 +668,7 @@ namespace ts {
                 }
             }
             if (hasProperty(json, "excludes") && !hasProperty(json, "exclude")) {
-                errors.push(createCompilerDiagnostic(Diagnostics.Option_excludes_is_invalid_You_should_use_exclude));
+                errors.push(createCompilerDiagnostic(Diagnostics.Unknown_option_excludes_Did_you_mean_exclude));
             }
             return fileNames;
         }