fix: Do not loop when its not a fabric mod on Flame version validation

Since there's no validation for forge mods since the start, we were just
looping with no porpuse in this situation.

launcher/modplatform/flame/FlameModIndex.cpp

@@ -81,9 +81,8 @@ void FlameMod::loadIndexedPackVersions(FlameMod::IndexedPack & pack, QJsonArray
                     break;
                 }
             }
-            else if(fname == "mcmod.info"){ //this cannot check for the recent mcmod.toml formats
-                break;
-            }
+            else break;
+            // NOTE: Since we're not validating forge versions, we can just skip this loop.
         }
 
         if(hasFabric && !is_valid_fabric_version)