Fixed docstring typos.
Fixed docstring typos.

Rafiot/logbook,omergertel/logbook,dommert/logbook,mitsuhiko/logbook,dvarrazzo/logbook,omergertel/logbook,redtoad/logbook,omergertel/logbook,redtoad/logbook,fayazkhan/logbook,maykinmedia/logbook,DasIch/logbook,DasIch/logbook,pombredanne/logbook,FintanH/logbook,narfdotpl/logbook,Rafiot/logbook,alonho/logbook,maykinmedia/logbook,Rafiot/logbook,mbr/logbook,RazerM/logbook,dvarrazzo/logbook,fayazkhan/logbook,alex/logbook,alonho/logbook,mbr/logbook,DasIch/logbook,alonho/logbook,alex/logbook