give a title to translation tab

bt5/erp5_content_translation/SkinTemplateItem/portal_skins/erp5_content_translation/Base_viewContentTranslation.xml

@@ -136,7 +136,7 @@
         </item>
         <item>
             <key> <string>title</string> </key>
-            <value> <string></string> </value>
+            <value> <string>Translation</string> </value>
         </item>
         <item>
             <key> <string>unicode_mode</string> </key>

bt5/erp5_content_translation/bt/revision

-43
\ No newline at end of file
+44
\ No newline at end of file