Remove trailing space.

gulpfile.js

@@ -14,7 +14,7 @@ var codeCoverageDirectory = buildDirectory + "/codeCoverage";
 var packageDirectory = buildDirectory + "/package";
 var sourcePaths = {
     typescriptFiles: "src/**/*.ts",
-    copyFiles: ["src/**/*", "!src/**/*.ts"], 
+    copyFiles: ["src/**/*", "!src/**/*.ts"],
     lcaFiles: ["ThirdPartyNotices.txt", "DockerIntegration_ExtensionForVisualStudioTeamServices_Pre-ReleaseEULA.docx"],
     tasksPath: "src/tasks"
 };