Fixed compile warning
diff --git a/ui/org.eclipse.pde.ui/src/org/eclipse/pde/internal/ui/wizards/plugin/FragmentContentPage.java b/ui/org.eclipse.pde.ui/src/org/eclipse/pde/internal/ui/wizards/plugin/FragmentContentPage.java
index 9f7b35f..6d35e25 100644
--- a/ui/org.eclipse.pde.ui/src/org/eclipse/pde/internal/ui/wizards/plugin/FragmentContentPage.java
+++ b/ui/org.eclipse.pde.ui/src/org/eclipse/pde/internal/ui/wizards/plugin/FragmentContentPage.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2000, 2018 IBM Corporation and others.
+ * Copyright (c) 2000, 2019 IBM Corporation and others.
  *
  * This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License 2.0
@@ -219,7 +219,7 @@
 		fExeEnvButton.setText(PDEUIMessages.NewProjectCreationPage_environmentsButton);
 		fExeEnvButton.addListener(SWT.Selection,
 				event -> PreferencesUtil.createPreferenceDialogOn(getShell(), "org.eclipse.jdt.debug.ui.jreProfiles", //$NON-NLS-1$
-						new String[] { "org.eclipse.jdt.debug.ui.jreProfiles" }, null).open());
+						new String[] { "org.eclipse.jdt.debug.ui.jreProfiles" }, null).open()); //$NON-NLS-1$
 	}
 
 	private Text createPluginIdContainer(Composite parent, final boolean validateRange, int span) {