Perform clean code of ds/org.eclipse.pde.ds.annotations.tests

Author: eclipse-pde-bot

ds/org.eclipse.pde.ds.annotations.tests/src/org/eclipse/pde/ds/internal/annotations/tests/AllDSAnnotationsTests.java

@@ -103,8 +103,9 @@ public IStatus runInWorkspace(IProgressMonitor monitor) throws CoreException {
 
 	private static void copyResources(Bundle bundle, String srcPath, Path targetPath) throws IOException {
 		Enumeration<String> projectPaths = bundle.getEntryPaths(srcPath);
-		if (projectPaths == null)
+		if (projectPaths == null) {
 			return;
+		}
 
 		while (projectPaths.hasMoreElements()) {
 			String entry = projectPaths.nextElement();