- remove not reached return statement at the end of val2str functions

git-svn-id: https://openser.svn.sourceforge.net/svnroot/openser/trunk@4965 689a6050-402a-0410-94f2-e92a70836424

modules/db_mysql/km_val.c

@@ -262,5 +262,4 @@ int db_mysql_val2str(const db_con_t* _c, const db_val_t* _v, char* _s, int* _len
 		LM_DBG("unknown data type\n");
 		return -10;
 	}
-	/*return -8; --not reached*/
 }