Remove useless org.omg.Corba.Environment.

It breaks compilation on Java 11 as the module is gone from the jvm.

Change-Id: Id2da6d91e83f5889c290a954e90fd4160d45615e
Signed-off-by: Alexander Kurtakov <akurtako@redhat.com>
diff --git a/core/plugins/org.eclipse.dltk.ui/.settings/org.eclipse.jdt.core.prefs b/core/plugins/org.eclipse.dltk.ui/.settings/org.eclipse.jdt.core.prefs
index 9debb29..3a9c032 100644
--- a/core/plugins/org.eclipse.dltk.ui/.settings/org.eclipse.jdt.core.prefs
+++ b/core/plugins/org.eclipse.dltk.ui/.settings/org.eclipse.jdt.core.prefs
@@ -91,6 +91,7 @@
 org.eclipse.jdt.core.compiler.problem.unnecessaryElse=warning
 org.eclipse.jdt.core.compiler.problem.unnecessaryTypeCheck=warning
 org.eclipse.jdt.core.compiler.problem.unqualifiedFieldAccess=ignore
+org.eclipse.jdt.core.compiler.problem.unstableAutoModuleName=warning
 org.eclipse.jdt.core.compiler.problem.unusedDeclaredThrownException=ignore
 org.eclipse.jdt.core.compiler.problem.unusedDeclaredThrownExceptionExemptExceptionAndThrowable=enabled
 org.eclipse.jdt.core.compiler.problem.unusedDeclaredThrownExceptionIncludeDocCommentReference=enabled
@@ -108,6 +109,7 @@
 org.eclipse.jdt.core.compiler.problem.unusedTypeParameter=ignore
 org.eclipse.jdt.core.compiler.problem.unusedWarningToken=warning
 org.eclipse.jdt.core.compiler.problem.varargsArgumentNeedCast=warning
+org.eclipse.jdt.core.compiler.release=disabled
 org.eclipse.jdt.core.compiler.source=1.8
 org.eclipse.jdt.core.formatter.align_fields_grouping_blank_lines=2147483647
 org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
diff --git a/core/plugins/org.eclipse.dltk.ui/src/org/eclipse/dltk/ui/environment/EnvironmentContainer.java b/core/plugins/org.eclipse.dltk.ui/src/org/eclipse/dltk/ui/environment/EnvironmentContainer.java
index d9ca5cc..3c211f6 100644
--- a/core/plugins/org.eclipse.dltk.ui/src/org/eclipse/dltk/ui/environment/EnvironmentContainer.java
+++ b/core/plugins/org.eclipse.dltk.ui/src/org/eclipse/dltk/ui/environment/EnvironmentContainer.java
@@ -25,7 +25,6 @@
 import org.eclipse.dltk.core.environment.IEnvironment;
 import org.eclipse.dltk.core.environment.IEnvironmentChangedListener;
 import org.eclipse.swt.widgets.Display;
-import org.omg.CORBA.Environment;
 
 /**
  * This class collects {@link IEnvironment}s from {@link EnvironmentManager} and
@@ -45,8 +44,8 @@
 	private IEnvironmentChangedListener listener = null;
 
 	/**
-	 * Initialize the environments maintained by this object. The subsequent
-	 * calls of this method are ignored.
+	 * Initialize the environments maintained by this object. The subsequent calls
+	 * of this method are ignored.
 	 */
 	public void initialize() {
 		if (!initialized) {
@@ -58,8 +57,7 @@
 		}
 	}
 
-	private static class EnvironmentComparator
-			implements Comparator<IEnvironment> {
+	private static class EnvironmentComparator implements Comparator<IEnvironment> {
 
 		@Override
 		public int compare(final IEnvironment e1, final IEnvironment e2) {
@@ -76,8 +74,7 @@
 		final IEnvironment[] envs = EnvironmentManager.getEnvironments();
 		Arrays.sort(envs, new EnvironmentComparator());
 		environmentList = Arrays.asList(envs);
-		for (int i = 0; i < envs.length; ++i) {
-			final IEnvironment environment = envs[i];
+		for (final IEnvironment environment : envs) {
 			environments.put(environment.getId(), environment);
 		}
 	}
@@ -91,8 +88,7 @@
 					synchronized (environments) {
 						initEnvironments();
 					}
-					Display.getDefault()
-							.asyncExec(() -> fireChangeNotifications());
+					Display.getDefault().asyncExec(() -> fireChangeNotifications());
 				}
 
 			};
@@ -167,8 +163,7 @@
 
 	/**
 	 * Registers the specified change listener to be called when available
-	 * environments are changed. Specified event handler is called on the UI
-	 * thread.
+	 * environments are changed. Specified event handler is called on the UI thread.
 	 *
 	 * @param runnable
 	 */