Update rivalEncounters.as

Changed line 57
	output("\n\nYou draw your [pc.rangedWeapon.longName], resolute.");
in place of
	output("\n\nYou draw your [pc.rangedWeapon], resolute.");
as the latter returns a null value it seems.
Merge pull request #56 from Gruey/patch-1

Update rivalEncounters.as