ResistorColors Goodie trigger change now responds to "resistor"

The trigger has been changed so that the IA is triggered when something such as "4.7k resistor" is searched for. Previously the search had to include "ohm" or some variation ("ohms", "Ω" ) for the IA to be triggered so it was harder to find.

P.S. I can spell previous 31ff026
also `.` means any character, you need `\.` for a . literal