gcov: Small cleanups.

* remove unused import
* remove dead store before return
* remove unneeded extends for the ex-activator.
Change-Id: Ie18ae45970b13331985252a1835157520077a449
Reviewed-on: https://git.eclipse.org/r/15995
Tested-by: Hudson CI
Reviewed-by: Xavier Raynaud <[email protected]>
IP-Clean: Xavier Raynaud <[email protected]>
Tested-by: Xavier Raynaud <[email protected]>

Author: akurtakov

gcov/org.eclipse.linuxtools.gcov.launch/src/org/eclipse/linuxtools/internal/gcov/launch/GcovLaunchConfigurationDelegate.java

@@ -16,7 +16,6 @@
 package org.eclipse.linuxtools.internal.gcov.launch;
 
 import java.io.File;
-import java.net.URI;
 import java.util.List;
 
 import org.eclipse.cdt.debug.core.CDebugUtils;
@@ -135,8 +134,7 @@ protected String getPluginID() {
 
 	protected IProject getProject(){
 		try{
-			IProject project = CDebugUtils.verifyCProject(config).getProject();
-			return project;
+			return CDebugUtils.verifyCProject(config).getProject();
 		} catch (CoreException e) {
 			e.printStackTrace();
 		}
@@ -151,9 +149,7 @@ protected IProject getProject(){
 	  * @since 1.1
 	  */
 	protected IPath getExePath(ILaunchConfiguration config) throws CoreException{
-		IPath exePath = CDebugUtils.verifyProgramPath( config );
-
-		return exePath;
+		return CDebugUtils.verifyProgramPath( config );
 	}
 
 }

gcov/org.eclipse.linuxtools.gcov.launch/src/org/eclipse/linuxtools/internal/gcov/launch/GcovLaunchPlugin.java

@@ -10,13 +10,12 @@
  *******************************************************************************/
 package org.eclipse.linuxtools.internal.gcov.launch;
 
-import org.eclipse.ui.plugin.AbstractUIPlugin;
 
 
 /**
  * The main plugin class to be used in the desktop.
  */
-public class GcovLaunchPlugin extends AbstractUIPlugin {
+public class GcovLaunchPlugin {
 	//shared cache instance for configuration
 
 	public static final String PLUGIN_ID = "org.eclipse.linuxtools.gcov.launch"; //$NON-NLS-1$