fix: Remove pantalaimon message with normal error message

lib/pages/chat/events/message_content.dart

@@ -42,11 +42,7 @@ class MessageContent extends StatelessWidget {
       ScaffoldMessenger.of(context).showSnackBar(
         SnackBar(
           content: Text(
-            event.type == EventTypes.Encrypted
-                ? l10n.needPantalaimonWarning
-                : event.calcLocalizedBodyFallback(
-                    MatrixLocals(l10n),
-                  ),
+            event.calcLocalizedBodyFallback(MatrixLocals(l10n)),
           ),
         ),
       );

lib/utils/matrix_sdk_extensions/matrix_locals.dart

@@ -176,7 +176,7 @@ class MatrixLocals extends MatrixLocalizations {
   }
 
   @override
-  String get needPantalaimonWarning => l10n.needPantalaimonWarning;
+  String get needPantalaimonWarning => l10n.oopsSomethingWentWrong;
 
   @override
   String get noPermission => l10n.noKeyForThisMessage;