[Android] l10n: Japanese update

[Fumio Nakayama]

vlc-android | branch: master | Fumio Nakayama <fumio.n6a at gmail.com> | Wed Aug  1 12:22:07 2018 +0200| [b043f299506bd5beae985660155123c1e1925641] | committer: Geoffrey Métais

l10n: Japanese update

100% translated

Signed-off-by: Michał Trzebiatowski <michtrz at gmail.com>
Signed-off-by: Geoffrey Métais <geoffrey.metais at gmail.com>

> https://code.videolan.org/videolan/vlc-android/commit/b043f299506bd5beae985660155123c1e1925641
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 vlc-android/res/values-ja/strings.xml | 83 ++++++++++++++++++++++++++++-------
 1 file changed, 68 insertions(+), 15 deletions(-)

Diff:   https://code.videolan.org/videolan/vlc-android/commit/b043f299506bd5beae985660155123c1e1925641