Use https for links (#2839)

# Conflicts:
#	CONTRIBUTING.md

CONTRIBUTING.md

@@ -11,7 +11,7 @@ This is a list of things you can do to help us out (in no particular order). Eac
 - Add feature requests to the [issue tracker](http://issues.x64dbg.com).
 - [Write a blogpost](https://x64dbg.com/blog/2016/07/09/Looking-for-writers.html) for the [official blog](http://blog.x64dbg.com).
 - [Contact us](https://x64dbg.com/#contact) and talk about x64dbg.
-- Send a [donation](http://donate.x64dbg.com) to support the project.
+- Send a [donation](https://donate.x64dbg.com) to support the project.
 - [Translate](http://translate.x64dbg.com) x64dbg (contact us if your language isn't listed).
 - Help us improve the [documentation](https://github.com/x64dbg/docs/issues).
 

src/gui/Src/Gui/AboutDialog.ui

@@ -429,7 +429,7 @@
           <set>Qt::ImhUrlCharactersOnly</set>
          </property>
          <property name="text">
-          <string>Please consider donating using the Bitcoin address on the right or by going to &lt;a href=&quot;http://donate.x64dbg.com&quot;&gt;donate.x64dbg.com&lt;/a&gt;.</string>
+          <string>Please consider donating using the Bitcoin address on the right or by going to &lt;a href=&quot;https://donate.x64dbg.com&quot;&gt;donate.x64dbg.com&lt;/a&gt;.</string>
          </property>
          <property name="alignment">
           <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignVCenter</set>

src/gui/Src/Gui/MainWindow.cpp

@@ -1690,7 +1690,7 @@ void MainWindow::donate()
     msg.setDefaultButton(QMessageBox::Ok);
     if(msg.exec() != QMessageBox::Ok)
         return;
-    QDesktopServices::openUrl(QUrl("http://donate.x64dbg.com"));
+    QDesktopServices::openUrl(QUrl("https://donate.x64dbg.com"));
 }
 
 void MainWindow::blog()