[t:4871] committing ENVDIR fix for txncommit patch I meant to commit yesterday

git-svn-id: file:///svn/toku/tokudb@44322 c7de825b-a66e-492c-adef-691d508d4ae1

db-benchmark-test/txncommit.c

@@ -65,12 +65,6 @@ int main(int argc, char * const argv[]) {
         return 1;
     }
 
-#if defined(TOKUDB)
-    const char *ENVDIR = __FILE__ ".tokudb.dir";
-#else
-    const char *ENVDIR = __FILE__ ".bdb.dir";
-#endif
-
     int r;
 
     char cmd[256];