[Android] Code cleaning

[Geoffrey Métais]

vlc-android | branch: master | Geoffrey Métais <geoffrey.metais at gmail.com> | Tue Jul 24 17:00:18 2018 +0200| [d990a71563231ae6d1c7031ebb87ff5b0a739486] | committer: Geoffrey Métais

Code cleaning

> https://code.videolan.org/videolan/vlc-android/commit/d990a71563231ae6d1c7031ebb87ff5b0a739486
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 .../src/org/videolan/vlc/media/MediaUtils.kt       | 169 ++++++---------------
 1 file changed, 50 insertions(+), 119 deletions(-)

Diff:   https://code.videolan.org/videolan/vlc-android/commit/d990a71563231ae6d1c7031ebb87ff5b0a739486