Trivial documentation fix for func ListenAndServe().
Trivial documentation fix for func ListenAndServe().

R=go-dev
APPROVED=gri
DELTA=1  (1 added, 0 deleted, 0 changed)
OCL=35817
CL=35819

tv42/old-go,tianon/debian-golang,h8liu/golang,pombredanne/go-deleteme,tianon/debian-golang,ssrl/go,bdwalton/debian-golang,tv42/old-go,tv42/old-go,gnanderson/go,nightlyone/golang,dsriram/golang,tianon/debian-golang,bdwalton/debian-golang,apparentlymart/golang,tv42/old-go,bdwalton/debian-golang,dsriram/golang,h8liu/golang,nightlyone/golang,tianon/debian-golang,apparentlymart/golang,h8liu/golang,apparentlymart/golang,tv42/old-go,bdwalton/debian-golang,ssrl/go,pombredanne/go-deleteme,gnanderson/go,h8liu/golang,h8liu/golang,gnanderson/go,apparentlymart/golang,tianon/debian-golang,ssrl/go,bdwalton/debian-golang,dsriram/golang,dsriram/golang,pombredanne/go-deleteme,nightlyone/golang,nightlyone/golang,h8liu/golang,tianon/debian-golang,bdwalton/debian-golang,pombredanne/go-deleteme,ssrl/go,gnanderson/go,pombredanne/go-deleteme,ssrl/go,apparentlymart/golang,apparentlymart/golang,gnanderson/go,apparentlymart/golang,h8liu/golang,pombredanne/go-deleteme,tv42/old-go,dsriram/golang,bdwalton/debian-golang,dsriram/golang,ssrl/go,nightlyone/golang,dsriram/golang,nightlyone/golang,gnanderson/go,tianon/debian-golang,pombredanne/go-deleteme,ssrl/go,nightlyone/golang,bdwalton/debian-golang,tianon/debian-golang,gnanderson/go,tv42/old-go