MOBILE-2608 android: Fix copy mdpi splash screen

hooks/after_prepare/030_android_splash.js

@@ -8,7 +8,7 @@ var filesToCopy = [{
     }, {
         'resources/android/splash/drawable-land-ldpi-screen.png': 'platforms/android/app/src/main/res/drawable-land-ldpi/screen.png'
     }, {
-        'resources/android/splash/drawable-land-mdpi-screen.png.png': 'platforms/android/app/src/main/res/drawable-land-mdpi/screen.png'
+        'resources/android/splash/drawable-land-mdpi-screen.png': 'platforms/android/app/src/main/res/drawable-land-mdpi/screen.png'
     }, {
         'resources/android/splash/drawable-land-xhdpi-screen.png': 'platforms/android/app/src/main/res/drawable-land-xhdpi/screen.png'
     }, {

src/assets/lang/en.json

@@ -1417,6 +1417,7 @@
     "core.login.invalidvaluemin": "The minimum value is {{$a}}",
     "core.login.legacymoodleversion": "You are trying to connect to an unsupported Moodle version. Please, download the Moodle Classic app to access this Moodle site.",
     "core.login.legacymoodleversiondesktop": "You are trying to connect to <b>{{$a}}</b>.<br><br>This site is running an outdated unsupported version of Moodle which will not work with this Moodle Desktop App.<br><br>If this is your site please contact your local moodle partner to get assistance to update it.<br><br>See <a href=\"https://moodle.com/contact\">our contact page</a> to submit a request for assistance.",
+    "core.login.legacymoodleversiondesktopdownloadold": "<br><br>Alternatively, you can still access this site using an unsupported version of the app that can be downloaded from here.",
     "core.login.localmobileunexpectedresponse": "Moodle Mobile Additional Features check returned an unexpected response. You will be authenticated using the standard mobile service.",
     "core.login.loggedoutssodescription": "You have to authenticate again. You need to log in to the site in a browser window.",
     "core.login.login": "Log in",