Your image had this code...
[UR1=http://frostbytez.com/files/Upload/][1MG]http://frostbytez.com//files/Upload/images/681123TMSGRASS.PNG[/1mg][/UR1]
If you dont want it to be linked then dont get the "" part. So the code will be..
[1MG]...uess he was lazy to only copy the img part :P