add OpenHitboxStreams app

fixed duplicate link error

fixed master HEAD lint error

reformated metafile by hand

add antifeature NonFreeNet

metadata/org.schabi.openhitboxstreams.txt

@@ -0,0 +1,28 @@
+AntiFeatures:NonFreeNet
+Categories:Multimedia,Internet
+License:GPLv3+
+Web Site:https://github.com/theScrabi/OpenHitboxStreams/blob/HEAD/README.md
+Source Code:https://github.com/theScrabi/OpenHitboxStreams
+Issue Tracker:https://github.com/theScrabi/OpenHitboxStreams/issues
+Changelog:https://github.com/theScrabi/OpenHitboxStreams/releases
+Bitcoin:16A9J59ahMRqkLSZjhYj33n9j3fMztFxnh
+
+Auto Name:Open Hitbox Streams
+Summary:Open hitbox.tv stream via intent
+Description:
+Opens Hitbox.tv streams from Intent. So for example open it from firefox, and
+choose your favorite player.
+.
+
+Repo Type:git
+Repo:https://github.com/theScrabi/OpenHitboxStreams.git
+
+Build:1.0,1
+    commit=v1.0
+    subdir=app
+    gradle=yes
+
+Auto Update Mode:Version v%v
+Update Check Mode:Tags
+Current Version:1.0
+Current Version Code:1