[ImgBot] Optimize images

*Total -- 1,138.82kb -> 1,114.24kb (2.16%)

/img/location/-1.png -- 13.74kb -> 7.84kb (42.91%)
/img/ach/34_999.gif -- 3.65kb -> 3.19kb (12.5%)
/img/ach/34.gif -- 3.77kb -> 3.31kb (12.1%)
/img/n_127.gif -- 7.96kb -> 7.43kb (6.72%)
/img/story_0.gif -- 11.89kb -> 11.34kb (4.62%)
/img/n_21a.gif -- 17.93kb -> 17.22kb (3.93%)
/img/n_24a.gif -- 18.32kb -> 17.60kb (3.92%)
/img/n_95a.gif -- 16.92kb -> 16.26kb (3.87%)
/img/n_154a.gif -- 22.50kb -> 21.65kb (3.74%)
/img/n_22a.gif -- 19.83kb -> 19.12kb (3.58%)
/img/n_152a.gif -- 17.62kb -> 17.00kb (3.53%)
/img/n_156a.gif -- 23.13kb -> 22.34kb (3.4%)
/img/n_155a.gif -- 21.13kb -> 20.41kb (3.39%)
/img/n_157a.gif -- 22.77kb -> 22.01kb (3.35%)
/img/n_82a.gif -- 19.74kb -> 19.10kb (3.28%)
/img/n_127a.gif -- 22.18kb -> 21.46kb (3.26%)
/img/n_38a.gif -- 22.50kb -> 21.78kb (3.21%)
/img/n_30a.gif -- 22.38kb -> 21.67kb (3.16%)
/img/n_153a.gif -- 23.79kb -> 23.04kb (3.16%)
/img/n_36a.gif -- 23.78kb -> 23.03kb (3.15%)
/img/n_35a.gif -- 21.63kb -> 20.98kb (3.02%)
/img/n_23a.gif -- 21.63kb -> 20.99kb (2.98%)
/img/n_81a.gif -- 21.79kb -> 21.15kb (2.94%)
/img/n_34a.gif -- 23.42kb -> 22.76kb (2.81%)
/img/n_70a.gif -- 24.82kb -> 24.17kb (2.62%)
/img/n_37a.gif -- 21.72kb -> 21.15kb (2.61%)
/img/rbfireseed2.png -- 62.57kb -> 62.20kb (0.59%)
/img/rbfireseed.png -- 62.99kb -> 62.62kb (0.58%)
/img/location/23.jpg -- 104.43kb -> 103.99kb (0.43%)
/img/location/26.jpg -- 149.88kb -> 149.48kb (0.27%)
/img/n_30.gif -- 10.73kb -> 10.70kb (0.25%)
/img/n_151.gif -- 11.76kb -> 11.73kb (0.22%)
/img/location/21.jpg -- 194.13kb -> 193.77kb (0.19%)
/img/n_69a.gif -- 25.41kb -> 25.38kb (0.1%)
/img/n_151a.gif -- 26.38kb -> 26.35kb (0.1%)
Signed-off-by: ImgBotApp <ImgBotHelp@gmail.com>