String: Trim trailing \n from encode's response.
String: Trim trailing \n from encode's response.

Certain encode functions, like base64, add a trailing \n which simply clutters
the response for Supybot.

Signed-off-by: James Vega <91ae71a1168cea0b65ac9975da69d5a7753116be@users.sourceforge.net>

ProgVal/Limnoria-test,buildbot/supybot,frumiousbandersnatch/supybot-code,ProgVal/Limnoria-test,kblin/supybot-gsoc,jeffmahoney/supybot,prashantpawar/supybot-rothbot,raboof/supybot,mazaclub/mazabot-core,mazaclub/mazabot-core,Ban3/Limnoria,haxwithaxe/supybot,Ban3/Limnoria