Revert "Wait for deferred PDE classpath initializer before initial

reconcile"

This reverts commit 1f01b41.

The code in PDE that used ClasspathContainerInitializer.class family is
gone, so this code is meaningless now and only increases code
complexity.

See eclipse-pde/eclipse.pde#1898

Author: iloveeclipse

org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/JavaReconciler.java

@@ -23,7 +23,6 @@
 
 import org.eclipse.core.runtime.Assert;
 import org.eclipse.core.runtime.ICoreRunnable;
-import org.eclipse.core.runtime.OperationCanceledException;
 import org.eclipse.core.runtime.jobs.Job;
 
 import org.eclipse.core.resources.IMarker;
@@ -50,7 +49,6 @@
 import org.eclipse.ui.texteditor.ITextEditor;
 import org.eclipse.ui.texteditor.spelling.SpellingService;
 
-import org.eclipse.jdt.core.ClasspathContainerInitializer;
 import org.eclipse.jdt.core.ElementChangedEvent;
 import org.eclipse.jdt.core.ICompilationUnit;
 import org.eclipse.jdt.core.IElementChangedListener;
@@ -396,11 +394,6 @@ protected void reconcilerReset() {
 	 */
 	@Override
 	protected void initialProcess() {
-		try {
-			Job.getJobManager().join(ClasspathContainerInitializer.class, null);
-		} catch (OperationCanceledException | InterruptedException e) {
-			// Ignore
-		}
 		synchronized (fMutex) {
 			super.initialProcess();
 		}