Skip looking for ndbapi-examples in 4.1, not part of dist

mysql-test/mysql-test-run.pl

@@ -1386,12 +1386,15 @@ sub executable_setup () {
       mtr_exe_exists("$ndb_path/src/kernel/ndbd",
 		     "$glob_basedir/bin/ndbd");
 
+    if ( $mysql_version_id >= 50000 )
+    {
       $path_ndb_examples_dir=
 	mtr_path_exists("$ndb_path/ndbapi-examples",
 			"$ndb_path/examples");
       $exe_ndb_example=
 	mtr_file_exists("$path_ndb_examples_dir/ndbapi_simple/ndbapi_simple");
     }
+  }
 
   # Look for the udf_example library
   $lib_udf_example=
@@ -1548,8 +1551,11 @@ sub environment_setup () {
     $ENV{'NDB_TOOLS_OUTPUT'}=         $path_ndb_testrun_log;
     $ENV{'NDB_CONNECTSTRING'}=        $opt_ndbconnectstring;
 
+    if ( $mysql_version_id >= 50000 )
+    {
       $ENV{'NDB_EXAMPLES_DIR'}=         $path_ndb_examples_dir;
       $ENV{'MY_NDB_EXAMPLES_BINARY'}=   $exe_ndb_example;
+    }
     $ENV{'NDB_EXAMPLES_OUTPUT'}=      $path_ndb_testrun_log;
   }