Rename "findOne" to "find" in mo-tests

See: estolfo/mo-tests@c2f40b1

Author: jmikola

scripts/convert-mo-tests.php

@@ -201,7 +201,7 @@ function clientOperation($phase, &$output) {
         return $retval;
         break;
 
-    case "findOne":
+    case "find":
         $output = $phase["outcome"];
         if (!$output["ok"]) {
             $output["errmsg"] = "%s";