fix export cancelled print statement wording

Author: vkovec

Assets/com.unity.formats.fbx/Editor/Integrations/Autodesk/maya/scripts/unityCommands.mel

@@ -718,7 +718,7 @@ proc unityExport(int $exportType){
                 "Continue", "Cancel"
                    )){
                     // cancelled, don't export this fbx
-                    print ("Export to "  + $exportFilePath + " cancelled");
+                    print ("Cancelled export to "  + $exportFilePath);
                     return;
             }
         }
@@ -754,4 +754,4 @@ global proc unityExportModel(){
 global proc unityExportModelAnim(){
     global int $UnityExportModelAnim;
     unityExport($UnityExportModelAnim);
-}
+}