Remove an unnecessary IN_RENAME_COLUMN macro from resolve.c.

FossilOrigin-Name: 5858c0bde7c210f07cfa72cee95325847b26733abab4f56301b57cd816931e97
diff --git a/src/resolve.c b/src/resolve.c
index a754ae8..fb38332 100644
--- a/src/resolve.c
+++ b/src/resolve.c
@@ -802,7 +802,7 @@
           is_agg = 0;
         }
 #endif
-        else if( no_such_func && pParse->db->init.busy==0 && !IN_RENAME_COLUMN
+        else if( no_such_func && pParse->db->init.busy==0
 #ifdef SQLITE_ENABLE_UNKNOWN_SQL_FUNCTION
                   && pParse->explain==0
 #endif