I can find no issues with this script:
[14:06:00] <@Ford_Lawnmower> +wiki
[14:06:00] Ford_Lawnmower has activated the Wikipedia script for #FordIRC .
[14:06:07] <@Ford_Lawnmower> @wiki fire
[14:06:07] Wikipedia Searching For: fire
[14:06:12] Wikipedia Fire is the rapid oxidation of a material in the exothermic chemical process of combustion, releasing heat, light, and various reaction products. Slower oxidative processes like rusting or digestion are not included by this definition. http://en.wikipedia.org/wiki/Fire