fix(app): little fixes

tests/src/models/settings/AccountSettingsListModel.hpp

@@ -6,7 +6,7 @@
 // ===================================================================
 
 class AccountSettingsListModel : public QObject {
-  Q_OBJECT;
+  Q_OBJECT
 
   Q_PROPERTY(int index
              READ getDefaultAccount

tests/src/models/settings/AccountSettingsModel.hpp

@@ -6,15 +6,19 @@
 // ===================================================================
 
 class AccountSettingsModel : public QObject {
-  Q_OBJECT;
-
-  Q_PROPERTY(QString username
-             READ getUsername
-             WRITE setUsername);
-
-  Q_PROPERTY(Presence presence
-             READ getPresence
-             WRITE setPresence);
+  Q_OBJECT
+
+  Q_PROPERTY(
+    QString username
+    READ getUsername
+    WRITE setUsername
+  );
+
+  Q_PROPERTY(
+    Presence presence
+    READ getPresence
+    WRITE setPresence
+  );
 
 public:
   // See: https://tools.ietf.org/html/rfc4480#section-3.2

tests/src/models/settings/SettingsModel.hpp

@@ -8,7 +8,7 @@
 // ===================================================================
 
 class SettingsModel : public QObject {
-  Q_OBJECT;
+  Q_OBJECT
 
 public:
   SettingsModel (QObject *parent = Q_NULLPTR);