serval maps: remove disabled abandoned app

metadata/org.servalproject.maps.yml

@@ -1,29 +0,0 @@
-Categories:
-  - Navigation
-License: GPL-3.0-only
-SourceCode: https://github.com/servalproject/ServalMaps
-IssueTracker: https://github.com/servalproject/ServalMaps/issues
-
-AutoName: Serval Maps
-Summary: Peer to peer mapping
-Description: |-
-    The goal of the Serval Maps application is to provide a platform that allows
-    users to collaboratively add information to a map. The Serval Mesh network is
-    used to transfer data between instances of the application, and the map is
-    rendered using data stored on the device. This means that the use of Serval Maps
-    is not dependent on access to the Internet for download map tiles. Requires
-    [[org.servalproject]] to be installed, thus root could be necessary. (##for now)
-
-RequiresRoot: 'yes'
-
-RepoType: git
-Repo: https://github.com/servalproject/ServalMaps.git
-
-Builds:
-  - versionName: 0.3.1
-    versionCode: 2
-    disable: not ready for release by a long way v0.3.1
-    commit: unknown - see disabled
-
-AutoUpdateMode: None
-UpdateCheckMode: Static