Bug#40104 regression with table names?

On Winodws FN_DEVCHAR is ':' symbol.
There is a check in mysql_create_table_no_lock() func
on FN_DEVCHAR presence but this code is obsolete and
unnecessary. So the fix is to remove unnecessary code.

sql/sql_table.cc

@@ -3427,14 +3427,6 @@ bool mysql_create_table_no_lock(THD *thd,
   }
   else  
   {
- #ifdef FN_DEVCHAR
-    /* check if the table name contains FN_DEVCHAR when defined */
-    if (strchr(alias, FN_DEVCHAR))
-    {
-      my_error(ER_WRONG_TABLE_NAME, MYF(0), alias);
-      DBUG_RETURN(TRUE);
-    }
-#endif
     path_length= build_table_filename(path, sizeof(path), db, alias, reg_ext,
                                       internal_tmp_table ? FN_IS_TMP : 0);
   }