Revert "Bug 521919 - Errors in pde doc generation"

This reverts commit 84bb3bae07b87d2dd11183620c64744875afd81d.

Change-Id: I33584bd5e9faaf29ce2b7fc19a08e2167820b0d6
diff --git a/bundles/org.eclipse.pde.doc.user/pom.xml b/bundles/org.eclipse.pde.doc.user/pom.xml
index 3ef0de7..5c2c160 100644
--- a/bundles/org.eclipse.pde.doc.user/pom.xml
+++ b/bundles/org.eclipse.pde.doc.user/pom.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
-  Copyright (c) 2012, 2017 Eclipse Foundation and others.
+  Copyright (c) 2012, 2015 Eclipse Foundation and others.
   All rights reserved. This program and the accompanying materials
   are made available under the terms of the Eclipse Distribution License v1.0
   which accompanies this distribution, and is available at
@@ -122,10 +122,6 @@
                       <artifactId>org.eclipse.update.configurator</artifactId>
                       <type>eclipse-plugin</type>
                     </dependency>
-                    <dependency>
-                      <artifactId>org.eclipse.ui.genericeditor</artifactId>
-                      <type>eclipse-plugin</type>
-                    </dependency>
                   </dependencies>
                 </configuration>
                 <goals>