[gnomegr-web] Drop DroidSans font

[Tom Tryfonidis <tomtryf src gnome org>]

commit 9b056ab1afc89dabc343604ba9c24f02760e37c6
Author: Tom Tryfonidis <tomtryf gnome org>
Date:   Wed Apr 5 17:08:52 2017 +0300

    Drop DroidSans font

 gnomegr/fonts/DroidSans-Bold-webfont.ttf        |  Bin 81068 -> 0 bytes
 gnomegr/fonts/DroidSans-webfont.ttf             |  Bin 83728 -> 0 bytes
 gnomegr/fonts/DroidSerif-Bold-webfont.ttf       |  Bin 102320 -> 0 bytes
 gnomegr/fonts/DroidSerif-BoldItalic-webfont.ttf |  Bin 117908 -> 0 bytes
 gnomegr/fonts/DroidSerif-Italic-webfont.ttf     |  Bin 97148 -> 0 bytes
 gnomegr/fonts/DroidSerif-Regular-webfont.ttf    |  Bin 105956 -> 0 bytes
 gnomegr/fonts/Google Android License.txt        |   18 ------------------
 7 files changed, 0 insertions(+), 18 deletions(-)