Editors: Move id() from editor to document.

Change-Id: Ib81076842ab1c16832224790194b001206404d64
Reviewed-by: hjk <hjk121@nokiamail.com>
Reviewed-by: Eike Ziller <eike.ziller@digia.com>

src/plugins/android/androidmanifestdocument.cpp

@@ -44,6 +44,7 @@ AndroidManifestDocument::AndroidManifestDocument(AndroidManifestEditorWidget *ed
     : TextEditor::PlainTextDocument(),
       m_editorWidget(editorWidget)
 {
+    setId(Constants::ANDROID_MANIFEST_EDITOR_ID);
     setMimeType(QLatin1String(Constants::ANDROID_MANIFEST_MIME_TYPE));
     connect(editorWidget, SIGNAL(guiChanged()),
             this, SIGNAL(changed()));