Bug 464845 - Use API instead of restricted classes for getting Compiler 

Remove useless SuppressWarning which causes warning in latest nightly
build.

Change-Id: Id4945ad0d845d5a790d69385583f171c3e0d9626
Signed-off-by: Alexander Kurtakov <akurtako@redhat.com>
diff --git a/ant/org.eclipse.ant.launching/src/org/eclipse/ant/internal/launching/launchConfigurations/AntLaunchDelegate.java b/ant/org.eclipse.ant.launching/src/org/eclipse/ant/internal/launching/launchConfigurations/AntLaunchDelegate.java
index 46a430b..04cda05 100644
--- a/ant/org.eclipse.ant.launching/src/org/eclipse/ant/internal/launching/launchConfigurations/AntLaunchDelegate.java
+++ b/ant/org.eclipse.ant.launching/src/org/eclipse/ant/internal/launching/launchConfigurations/AntLaunchDelegate.java
@@ -79,7 +79,6 @@
 /**
  * Launch delegate for Ant builds
  */
-@SuppressWarnings("restriction")
 public class AntLaunchDelegate extends LaunchConfigurationDelegate {
 
 	private static final String ANT_LOGGER_CLASS = "org.eclipse.ant.internal.launching.runtime.logger.AntProcessBuildLogger"; //$NON-NLS-1$