removed compat class for SignalVector

src/controllers/accounts/AccountController.cpp

@@ -7,6 +7,7 @@
 namespace chatterino {
 
 AccountController::AccountController()
+    : accounts_(SharedPtrElementLess<Account>{})
 {
     this->twitch.accounts.itemInserted.connect([this](const auto &args) {
         this->accounts_.insert(std::dynamic_pointer_cast<Account>(args.item));

src/controllers/accounts/AccountController.hpp

@@ -27,8 +27,7 @@ public:
     TwitchAccountManager twitch;
 
 private:
-    SortedSignalVector<std::shared_ptr<Account>, SharedPtrElementLess<Account>>
-        accounts_;
+    SignalVector<std::shared_ptr<Account>> accounts_;
 };
 
 }  // namespace chatterino