[Android] ModelsHelper: code cleaning

[Geoffrey Métais]

vlc-android | branch: master | Geoffrey Métais <geoffrey.metais at gmail.com> | Wed Jul 10 15:27:15 2019 +0200| [044c1b8b1a4cd53bafe03f06c908112ba6a9df2e] | committer: Geoffrey Métais

ModelsHelper: code cleaning

> https://code.videolan.org/videolan/vlc-android/commit/044c1b8b1a4cd53bafe03f06c908112ba6a9df2e
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 .../src/org/videolan/vlc/util/ModelsHelper.kt      | 104 ++++++++++-----------
 1 file changed, 48 insertions(+), 56 deletions(-)

Diff:   https://code.videolan.org/videolan/vlc-android/commit/044c1b8b1a4cd53bafe03f06c908112ba6a9df2e