pidgin/pidgin

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/
<?xml version="1.0" encoding="utf-8"?>
<schemalist>
<enum id="im.pidgin.Purple.PresencePrimitive">
<value nick="offline" value="0"/>
<value nick="available" value="1"/>
<value nick="idle" value="2"/>
<value nick="invisible" value="3"/>
<value nick="away" value="4"/>
<value nick="extended away" value="5"/>
<value nick="streaming" value="6"/>
</enum>
<schema path="/purple/saved-presence/" id="im.pidgin.Purple.SavedPresence">
<key name="last-used" type="s">
<default>""</default>
<summary>The last time this presence was used</summary>
<description>
An ISO-8601 formatted time stamp of the last time this presence was used.
</description>
</key>
<key name="use-count" type="t">
<default>0</default>
<summary>The number of times this presence has been used.</summary>
<description>
A counter for how many times the user has used this presence.
</description>
</key>
<key name="name" type="s">
<default>""</default>
<summary>The name of this presence</summary>
<description>
A name for this presence. If this is empty or otherwise not provided a random name will be generated.
</description>
</key>
<key name="primitive" enum="im.pidgin.Purple.PresencePrimitive">
<default>"offline"</default>
<summary>The primitive type</summary>
<description>
The PurplePresencePrimitive for this presence.
</description>
</key>
<key name="message" type="s">
<default>""</default>
<summary>A message for this presence</summary>
<description>
A user supplied message for this presence. This could be something like "Be back later..", "At work", etc.
</description>
</key>
<key name="emoji" type="s">
<default>""</default>
<summary>An emoji to associate with this status</summary>
<description>
An emoji is typically associated with a status to convey a user's mood or just for fun. Either way this field handles that case.
</description>
</key>
</schema>
<schema path="/purple/presence-manager/" id="im.pidgin.Purple.PresenceManager">
<key name="active" type="s">
<default>"ffffffff-ffff-ffff-ffff-ffffffffffff"</default>
<summary>The id of the active presence</summary>
<description>
The id of the active presence that the libpurple user is currently
using.
</description>
</key>
</schema>
</schemalist>