doc/technical: fix typos
help/default/botserv/set_nobot: improved grammar
help/default/contrib: various spelling/grammar fixes
help/default/cservice: various spelling/grammar fixes
help/default/hostserv: fixed consistency of vHost capitalization
help/default/nickserv: fixed vHost capitalization consistency
help/default/userserv: fixed vHost capitalization consistency
Merge pull request #286 from shockkolate/spelling-fix

Spelling fix [ci skip]