pidgin/pidgin

Remove a parameter from a doc comment on purple_presence_set_idle which was missed
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2 days ago, Gary Kramlich
efc29eab5d95
Remove a parameter from a doc comment on purple_presence_set_idle which was missed

Testing Done:
Had the turtles do their thing. Also verified the warning was gone.

Reviewed at https://reviews.imfreedom.org/r/3159/
subdir('disco')
subdir('gestures')
subdir('iconaway')
subdir('idle-xscreensaver')
subdir('transparency')
subdir('unity', if_found : UNITY)
subdir('xmppconsole')