[Android] Code cleaning

[Geoffrey Métais]

vlc-android | branch: master | Geoffrey Métais <geoffrey.metais at gmail.com> | Fri Mar  9 10:32:30 2018 +0100| [117eb4814f32c84a86ee2d62c188127b30d190f7] | committer: Geoffrey Métais

Code cleaning

> https://code.videolan.org/videolan/vlc-android/commit/117eb4814f32c84a86ee2d62c188127b30d190f7
---

 medialibrary/jni/AndroidMediaLibrary.cpp                 | 16 ++++++----------
 medialibrary/jni/medialibrary.cpp                        | 14 +++++++-------
 medialibrary/jni/utils.cpp                               | 12 ++++++------
 medialibrary/jni/utils.h                                 |  2 +-
 .../src/org/videolan/medialibrary/Medialibrary.java      | 12 ++++--------
 vlc-android/src/org/videolan/vlc/util/ModelsHelper.kt    | 14 ++++++++++----
 .../src/org/videolan/vlc/viewmodels/HistoryProvider.kt   |  5 +++--
 .../src/org/videolan/vlc/viewmodels/MedialibraryModel.kt |  8 ++------
 .../src/org/videolan/vlc/viewmodels/VideosProvider.kt    | 12 ++++++------
 .../org/videolan/vlc/viewmodels/audio/AlbumProvider.kt   |  7 ++++---
 .../org/videolan/vlc/viewmodels/audio/ArtistProvider.kt  | 12 +++++-------
 .../src/org/videolan/vlc/viewmodels/audio/AudioModel.kt  |  4 +---
 .../org/videolan/vlc/viewmodels/audio/Genresprovider.kt  |  5 +++--
 .../videolan/vlc/viewmodels/audio/PlaylistsProvider.kt   |  5 +++--
 .../org/videolan/vlc/viewmodels/audio/TracksProvider.kt  |  7 ++++---
 15 files changed, 65 insertions(+), 70 deletions(-)

Diff:   https://code.videolan.org/videolan/vlc-android/commit/117eb4814f32c84a86ee2d62c188127b30d190f7