Removed incorrect dependency version.

plugins/org.yakindu.sct.examples.wizard/META-INF/MANIFEST.MF

@@ -16,7 +16,7 @@ Require-Bundle: org.eclipse.core.runtime,
  com.google.inject;bundle-version="3.0.0",
  org.eclipse.gef;bundle-version="3.10.1",
  com.google.guava;bundle-version="15.0.0",
- org.yakindu.sct.ui.editor;bundle-version="2.6.2"
+ org.yakindu.sct.ui.editor
 Bundle-RequiredExecutionEnvironment: JavaSE-1.7
 Bundle-ActivationPolicy: lazy
 Import-Package: org.eclipse.xtext.resource