Fix badges in README again 😡

Author: sastred

README.md

@@ -3,4 +3,4 @@
 A [meneame.net]() client for iOS and Android built with React Native.
 
 [<img src="./app_store_badge_us-uk_135x40.png" height="40">](https://itunes.apple.com/es/app/meneame-noticias/id1005081426)
-[<img src="./google-play-badge.png" height="60">](https://play.google.com/store/apps/details?id=com.apsl.mnm)
+[<img src="./google-play-badge.png" height="40">](https://play.google.com/store/apps/details?id=com.apsl.mnm)