Minor changes to EXT-2986 (Add "Leave Call" button in Voice Control Panel

for all voice chats except nearby) implementation.

--HG--
branch : product-engine

indra/newview/llcallfloater.cpp

@@ -96,7 +96,9 @@ void LLCallFloater::leaveCall()
 {
 	LLVoiceChannel* voice_channel = LLVoiceChannel::getCurrentVoiceChannel();
 	if (voice_channel && voice_channel->isActive())
+	{
 		voice_channel->deactivate();
+	}
 }
 
 void LLCallFloater::updateSession()
@@ -150,8 +152,8 @@ void LLCallFloater::updateSession()
 	updateTitle();
 	
 	//hide "Leave Call" button for nearby chat
-	bool isLocalChat = mVoiceType == VC_LOCAL_CHAT;
-	childSetVisible("leave_btn_panel", !isLocalChat);
+	bool is_local_chat = mVoiceType == VC_LOCAL_CHAT;
+	childSetVisible("leave_btn_panel", !is_local_chat);
 	
 	refreshPartisipantList();
 }

indra/newview/skins/default/xui/en/floater_voice_controls.xml

@@ -101,7 +101,6 @@
             </layout_panel>
             <layout_panel
              layout="topleft"
-             min_width="138" 
              name="volume_slider_panel"
              top="0"
              user_resize="false"