Update Sanmill to 1.0.4 (1776)

* Update to 1.0.4 (1776)
* Remove other unrelated directories
  (See: MR 8917#note_568509670)
* Change AutoUpdateMode
  The -fdroid wont't be kept in future versions.

metadata/com.calcitem.sanmill.yml

@@ -32,13 +32,41 @@ Builds:
       - flutter --no-color pub global run intl_utils:generate
       - flutter build apk -v --flavor fdroid
 
+  - versionName: 1.0.4
+    versionCode: 1776
+    commit: v1.0.4
+    output: src/ui/flutter_app/build/app/outputs/flutter-apk/app-fdroid-release.apk
+    srclibs:
+      - flutter@2.0.6
+    rm:
+      - ci
+      - src/perfect
+      - src/test
+      - src/ui/flutter_app/ios
+      - src/ui/flutter_app/windows
+      - src/ui/flutter_app/test
+      - src/ui/qt
+      - resources
+      - tests
+    prebuild:
+      - rm src/ui/flutter_app/android/app/build.gradle
+      - mv src/ui/flutter_app/android/app/build.gradle_fdroid src/ui/flutter_app/android/app/build.gradle
+    build:
+      - export PATH=$$flutter$$/bin:$PATH
+      - flutter config --no-analytics
+      - cd src/ui/flutter_app
+      - flutter pub get
+      - flutter pub global activate intl_utils
+      - flutter --no-color pub global run intl_utils:generate
+      - flutter build apk -v --flavor fdroid
+
 MaintainerNotes: |-
     Builds will fail when the srclib ref of flutter and the version with which
     upstream has been built with differ.
     In that case we need to manually give the correct ref to srclib.
 
-AutoUpdateMode: Version v%v-fdroid
+AutoUpdateMode: Version v%v
 UpdateCheckMode: HTTP
 UpdateCheckData: https://raw.githubusercontent.com/calcitem/Sanmill/master/src/ui/flutter_app/pubspec.yaml|version:\s.+\+(\d+)|.|version:\s(.+)\+
-CurrentVersion: 1.0.3
-CurrentVersionCode: 1768
+CurrentVersion: 1.0.4
+CurrentVersionCode: 1776