Update Local-GSM-Backend app

This apk doesn't work since over a month, because mozilla changed their
URL that is used to download their database and the application is
useless without database, see
https://github.com/n76/Local-GSM-Backend/issues/132

And from what you can read eg. in his readme file, the author is not
interested in working on this app anymore and doesn't even use it.

I recently updated the url myself, added a possibility to configure that
url in settings and also made the app working on my dual sim phone.

I think that I can maintain this app, because I'm going to use it in
near future, so I need it working anyway.

metadata/org.fitchfamily.android.gsmlocation.yml

@@ -1,12 +1,12 @@
 Categories:
   - Navigation
 License: Apache-2.0
-AuthorName: n76
-AuthorEmail: retired_techie@fitchfamily.org
-AuthorWebSite: https://retiredtechie.fitchfamily.org/
-SourceCode: https://github.com/n76/Local-GSM-Backend
-IssueTracker: https://github.com/n76/Local-GSM-Backend/issues
-Changelog: https://github.com/n76/Local-GSM-Backend/blob/HEAD/CHANGELOG.md
+AuthorName: deveee
+AuthorEmail: deveee@gmail.com
+AuthorWebSite: https://gitlab.com/deveee
+SourceCode: https://gitlab.com/deveee/Local-GSM-Backend
+IssueTracker: https://gitlab.com/deveee/Local-GSM-Backend/-/issues
+Changelog: https://gitlab.com/deveee/Local-GSM-Backend/-/blob/master/CHANGELOG.md
 
 Name: LocalGsmNlpBackend
 AutoName: GSM Location Service
@@ -24,7 +24,7 @@ Description: |-
     the phone and no queries are made to a centralized AP location provider.
 
 RepoType: git
-Repo: https://github.com/n76/Local-GSM-Backend
+Repo: https://gitlab.com/deveee/Local-GSM-Backend.git
 
 Builds:
   - versionName: 0.5.4
@@ -408,7 +408,14 @@ Builds:
       - yes
     prebuild: sed -i -e '/mavenCentral/ajcenter()' build.gradle
 
+  - versionName: 1.4.23
+    versionCode: 69
+    commit: v1.4.23
+    subdir: app
+    gradle:
+      - yes
+
 AutoUpdateMode: Version v%v
 UpdateCheckMode: Tags
-CurrentVersion: 1.4.22
-CurrentVersionCode: 68
+CurrentVersion: 1.4.23
+CurrentVersionCode: 69