[Android] Fix MD2 buttons appearance

[Geoffrey Métais]

vlc-android | branch: master | Geoffrey Métais <geoffrey.metais at gmail.com> | Tue Nov 13 17:42:01 2018 +0100| [c00bbcbfa744eb98d81fb12c078cbbc00a8e7ca5] | committer: Geoffrey Métais

Fix MD2 buttons appearance

> https://code.videolan.org/videolan/vlc-android/commit/c00bbcbfa744eb98d81fb12c078cbbc00a8e7ca5
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 vlc-android/res/layout/button_search.xml              |  8 ++------
 vlc-android/res/layout/dialog_playlist.xml            |  6 ++----
 vlc-android/res/layout/dialog_renderers.xml           |  3 ++-
 vlc-android/res/layout/ml_wizard_activity.xml         |  3 +--
 vlc-android/res/layout/network_server_dialog.xml      |  6 ++++--
 vlc-android/res/layout/subtitle_download_fragment.xml |  3 ++-
 vlc-android/res/layout/subtitle_downloader_dialog.xml |  3 ++-
 vlc-android/res/layout/vlc_login_dialog.xml           |  9 +++------
 vlc-android/res/layout/vlc_progress_dialog.xml        |  3 +--
 vlc-android/res/layout/vlc_question_dialog.xml        | 12 ++++--------
 10 files changed, 23 insertions(+), 33 deletions(-)

Diff:   https://code.videolan.org/videolan/vlc-android/commit/c00bbcbfa744eb98d81fb12c078cbbc00a8e7ca5