[Android] Get rid of useless or unused method of Util

[Nicolas Pomepuy]

vlc-android | branch: master | Nicolas Pomepuy <nicolas at videolabs.io> | Thu Jan  9 11:31:26 2020 +0100| [e1b7a5450ce5389612b074a03d130c097df7e535] | committer: Nicolas Pomepuy

Get rid of useless or unused method of Util

> https://code.videolan.org/videolan/vlc-android/commit/e1b7a5450ce5389612b074a03d130c097df7e535
---

 .../src/org/videolan/vlc/ExternalMonitor.kt        |  5 +-
 .../src/org/videolan/vlc/RecommendationsService.kt |  3 +-
 .../src/org/videolan/vlc/gui/ContentActivity.kt    |  9 ++--
 .../src/org/videolan/vlc/gui/HistoryAdapter.kt     |  5 +-
 .../src/org/videolan/vlc/gui/PlaylistActivity.kt   |  3 +-
 .../vlc/gui/browser/BaseBrowserFragment.kt         |  5 +-
 .../vlc/gui/browser/MediaBrowserFragment.kt        |  8 +--
 .../org/videolan/vlc/gui/tv/MediaTvItemAdapter.kt  |  5 +-
 .../videolan/vlc/gui/tv/MoviepediaTvItemAdapter.kt |  5 +-
 .../vlc/gui/tv/audioplayer/PlaylistAdapter.kt      |  3 +-
 .../videolan/vlc/gui/video/VideoPlayerActivity.kt  |  7 +--
 .../src/org/videolan/vlc/media/MediaUtils.kt       |  6 ++-
 .../src/org/videolan/vlc/util/Permissions.kt       | 19 +++++++
 .../src/org/videolan/vlc/util/TvChannels.kt        |  2 +-
 vlc-android/src/org/videolan/vlc/util/Util.kt      | 59 ----------------------
 15 files changed, 50 insertions(+), 94 deletions(-)

Diff:   https://code.videolan.org/videolan/vlc-android/commit/e1b7a5450ce5389612b074a03d130c097df7e535