fix(ui/views/App/Calls/Conference): remove useless tooltip that block button animations on pause

linphone-desktop/assets/languages/en.ts

@@ -443,14 +443,6 @@ Server url not configured.</translation>
         <source>conferenceTitle</source>
         <translation>CONFERENCE</translation>
     </message>
-    <message>
-        <source>leaveConf</source>
-        <translation>Temporarily leave the conference</translation>
-    </message>
-    <message>
-        <source>joinBackConf</source>
-        <translation>Join back the conference</translation>
-    </message>
 </context>
 <context>
     <name>ConferenceControls</name>

linphone-desktop/assets/languages/fr.ts

@@ -443,14 +443,6 @@ Url du serveur non configurée.</translation>
         <source>conferenceTitle</source>
         <translation>CONFÉRENCE</translation>
     </message>
-    <message>
-        <source>leaveConf</source>
-        <translation>Quitter temporairement la conférence</translation>
-    </message>
-    <message>
-        <source>joinBackConf</source>
-        <translation>Rejoindre la conférence</translation>
-    </message>
 </context>
 <context>
     <name>ConferenceControls</name>

linphone-desktop/ui/views/App/Calls/Conference.qml

@@ -234,18 +234,20 @@ Rectangle {
           rightMargin: CallStyle.actionArea.rightButtonsGroupMargin
           verticalCenter: parent.verticalCenter
         }
+
         iconSize: CallStyle.actionArea.iconSize
 
         ActionSwitch {
-          icon: 'pause'
           enabled: conference.conferenceModel.isInConf
+          icon: 'pause'
 
           onClicked: {
-            conference.conferenceModel.isInConf ? conference.conferenceModel.leave() : conference.conferenceModel.join()
+            var model = conference.conferenceModel
+            if (model.isInConf) {
+              model.leave()
+            } else {
+              model.join()
             }
-
-          TooltipArea {
-            text: conference.conferenceModel.isInConf ? qsTr('leaveConf') : qsTr('joinBackConf')
           }
         }