schema prefix inplace rename: do not choose current reference as element is the whole tag -> all subtags references could be treated as current

xml/impl/src/com/intellij/xml/refactoring/SchemaPrefixRenameHandler.java

@@ -64,6 +64,10 @@ public class SchemaPrefixRenameHandler extends VariableInplaceRenameHandler {
           @Override
           protected void addReferenceAtCaret(Collection<PsiReference> refs) {}
 
+          @Override
+          protected boolean isReferenceAtCaret(PsiElement selectedElement, PsiReference ref) {
+            return false;
+          }
         };
       }
     }