remove unused parameter

Signed-off-by: Marcel Hibbe <dev@mhibbe.de>

app/src/main/java/com/nextcloud/talk/activities/CallActivity.java

@@ -1246,8 +1246,7 @@ public class CallActivity extends CallBaseActivity {
         }
     }
 
-    public void clickHand(Boolean raise) {
-
+    public void clickRaiseOrLowerHandButton() {
         raiseHandViewModel.clickHandButton();
 
         // TODO: fix how to build&send the message

app/src/main/java/com/nextcloud/talk/ui/dialog/MoreCallActionsDialog.kt

@@ -87,8 +87,7 @@ class MoreCallActionsDialog(private val callActivity: CallActivity) : BottomShee
         }
 
         binding.raiseHand.setOnClickListener {
-            // TODO: save raised hand state & toggle...
-            callActivity.clickHand(true)
+            callActivity.clickRaiseOrLowerHandButton()
         }
     }