Do not use deprecated calls

src/plugins/QuickCommands/quickcommandsplugin.cpp

@@ -103,7 +103,7 @@ void QuickCommandsPlugin::activeViewChanged(Konsole::SessionController *controll
         {
             const QString feedbackMessage = QStringLiteral("Please enable the plugin on Plugins -> Quick Commands");
             const QString feedbackTitle = QStringLiteral("Plugins - Quick Commands");
-            KMessageBox::sorry(terminalDisplay->topLevelWidget(), feedbackMessage, feedbackTitle);
+            KMessageBox::error(terminalDisplay->topLevelWidget(), feedbackMessage, feedbackTitle);
             return;
         }
 

src/plugins/SSHManager/sshmanagerplugin.cpp

@@ -141,7 +141,7 @@ void SSHManagerPlugin::activeViewChanged(Konsole::SessionController *controller,
         {
             const QString feedbackMessage = QStringLiteral("Please enable the plugin on Plugins -> SSH Manager");
             const QString feedbackTitle = QStringLiteral("Plugins - SSH Manager");
-            KMessageBox::sorry(terminalDisplay->topLevelWidget(), feedbackMessage, feedbackTitle);
+            KMessageBox::error(terminalDisplay->topLevelWidget(), feedbackMessage, feedbackTitle);
             return;
         }