fix: '보드판' 오브젝트 삭제

- 기존의 '브래드보드' 오브젝트와 중복되어 삭제

src/renderer/resources/db/pictures.json

@@ -4141,8 +4141,6 @@
 ,
 {"_id":"54ab3428a30591ac50784971","filename":"39866e0a1f2a5bd8860659e6f46ee8b7","name":"화분_1","user":"534cd3c32d3ee756348975f8","created":"2015-01-06T01:02:32.709Z","specials":[],"type":"_system_","dimension":{"height":232,"width":246},"category":{"sub":"stuff_others","main":"stuff"},"label":{"ko":"화분_1","en":"Flower Pot_1","vn":"Flower Pot_1"},"__v":0}
 ,
-{"_id":"54944299da978760158e7c06","filename":"ee31d8f9d31fcb55e1c6b4a9e04a2283","name":"보드판","user":"53281c3ca9a5cf70288bc90c","created":"2014-12-19T15:22:01.534Z","specials":[],"type":"_system_","dimension":{"height":400,"width":800},"category":{"sub":"","main":"EBS25회"},"label":{"ko":"보드판","en":"Board Board","vn":"Board Board"},"__v":0}
-,
 {"_id":"53f335a67414ccbd1641f8c1","filename":"b796ebd1f4e8b9ed6532e102784bcadb","user":"5347daf048aa869a375894e9","name":"새 로봇_2","created":"2014-08-19T11:31:50.530Z","type":"_system_","dimension":{"height":301,"width":232},"category":{"sub":"","main":"fantasy"},"__v":1,"specials":[],"label":{"ko":"새 로봇_2","en":"Bird Robot_2","vn":"Bird Robot_2"}}
 ,
 {"_id":"53f3358d7414ccbd1641f81b","filename":"f0a1e3bfdec52f8f2588e9a37f3759c7","user":"53281c3ca9a5cf70288bc90c","name":"해적룰렛_1","created":"2014-08-19T11:31:25.463Z","type":"_system_","dimension":{"height":202,"width":278},"category":{"sub":"","main":"fantasy"},"__v":1,"specials":[],"label":{"ko":"해적룰렛_1","en":"Pirates’ Roulette_1","vn":"Pirates’ Roulette_1"}}

src/renderer/resources/db/sprites.json

@@ -2439,8 +2439,6 @@
 ,
 {"_id":"55e930bfe443a90e6afe5f01","user":"53eef21dce8dd2c54f0cb721","name":"모니터(2)","specials":[],"created":"2015-09-04T05:48:47.608Z","sounds":[],"pictures":[{"_id":"53d9e71145bbe2f605f6c41c","label":{"en":"Monitor(2)_1","ko":"모니터(2)_1","vn":"Monitor(2)_1"},"dimension":{"height":352,"width":396},"filename":"b05fb732a817d60532dd208322293973","name":"모니터(2)_1"}],"type":"_system_","category":{"main":"stuff","sub":"stuff_living"},"__v":0,"label":{"ko":"모니터(2)","en":"Monitor(2)","vn":"Monitor(2)"}}
 ,
-{"_id":"549442f6da978760158e7c0f","user":"53281c3ca9a5cf70288bc90c","name":"보드판","specials":[],"created":"2014-12-19T15:23:34.910Z","sounds":[],"pictures":[{"_id":"54944299da978760158e7c06","label":{"vn":"Board Board","en":"Board Board","ko":"보드판"},"dimension":{"height":400,"width":800},"filename":"ee31d8f9d31fcb55e1c6b4a9e04a2283","name":"보드판"}],"type":"_system_","category":{"main":"EBS25회"},"__v":0,"label":{"ko":"보드판","en":"Board Board","vn":"Board Board"}}
-,
 {"_id":"56cb426dfc051ddf4ba61078","__v":1,"category":{"main":"environment","sub":"environment_nature"},"created":"2016-02-22T17:16:29.666Z","name":"구름(2)","pictures":[{"_id":"56ca1d47fc051ddf4ba60e9d","label":{"en":"Cloud(2)_1","ko":"구름(2)_1","vn":"Cloud(2)_1"},"dimension":{"height":53,"width":238},"filename":"8cab0c3e6d4830225497b6c4a2451d14","name":"구름(2)_1"}],"sounds":[],"specials":[],"type":"_system_","user":"56b2f0052d7146c949202baa","label":{"ko":"구름(2)","en":"Cloud(2)","vn":"Cloud(2)"}}
 ,
 {"_id":"55eabae6e443a90e6afe5f99","user":"53eef21dce8dd2c54f0cb721","name":"점수판(1)","specials":[],"created":"2015-09-05T09:50:30.975Z","sounds":[],"pictures":[{"_id":"55dbfddba18538a5006d9f26","label":{"vn":"Scoreboard_1","en":"Scoreboard_1","ko":"점수판(1)_1"},"dimension":{"width":171,"height":187},"filename":"5d092315d37c572c1a880b93a4ebcb88","name":"점수판(1)_1"}],"type":"_system_","category":{"main":"interface","sub":"interface_others"},"__v":2,"label":{"ko":"점수판(1)","en":"Scoreboard","vn":"Scoreboard"},"hasSvg":false}