fixed project code style in some files

src/ircaccount.cpp

@@ -2,33 +2,33 @@
 
 namespace chatterino {
 
-IrcUser2::IrcUser2(const QString &userName, const QString &nickName, const QString &realName,
-                   const QString &password)
-    : _userName(userName)
-    , _nickName(nickName)
-    , _realName(realName)
-    , _password(password)
+IrcUser2::IrcUser2(const QString &_userName, const QString &_nickName, const QString &_realName,
+                   const QString &_password)
+    : userName(_userName)
+    , nickName(_nickName)
+    , realName(_realName)
+    , password(_password)
 {
 }
 
 const QString &IrcUser2::getUserName() const
 {
-    return _userName;
+    return this->userName;
 }
 
 const QString &IrcUser2::getNickName() const
 {
-    return _nickName;
+    return this->nickName;
 }
 
 const QString &IrcUser2::getRealName() const
 {
-    return _realName;
+    return this->realName;
 }
 
 const QString &IrcUser2::getPassword() const
 {
-    return _password;
+    return this->password;
 }
 
 }  // namespace chatterino