Chore: Proper Lambda Formatting (#2167)

Co-authored-by: pajlada <rasmus.karlsson@pajlada.com>

src/providers/irc/Irc2.cpp

@@ -137,7 +137,9 @@ Irc::Irc()
         }
     });
 
-    this->connections.delayedItemsChanged.connect([this] { this->save(); });
+    this->connections.delayedItemsChanged.connect([this] {
+        this->save();
+    });
 }
 
 QAbstractTableModel *Irc::newConnectionModel(QObject *parent)