Fix GitBucket icon (#17644)

Partial fix for https://github.com/go-gitea/gitea/issues/17642.

Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>

public/img/svg/gitea-gitbucket.svg

@@ -1 +1 @@
-<svg version="1.0" viewBox="0 0 316 329" class="svg gitea-gitbucket" width="16" height="16" aria-hidden="true"><g fill="#303030"><path d="M123 21.1c-44.8 2.8-84 12.8-97.1 24.6-5 4.5-5 7.1 0 11.6C41.7 71.5 96.6 82.9 150 83h10.6l5.4-5.6c11.8-12.1 21.3-12.4 32.6-1.2l5.2 5 13.3-1.7c33.8-4.2 61.5-12.7 71.8-22 5.3-4.8 5.3-7.2 0-12-10.1-9.1-39.1-18.1-70.4-21.9-28.3-3.4-65.6-4.4-95.5-2.5zM23.2 80.6c.4 1.6 7 42.9 14.8 91.9 7.9 49 14.7 89.5 15.2 90.2 1.7 2.1 25.8 11.4 41.6 15.9 13 3.7 35.1 8.4 40 8.4.6 0 1.2-.6 1.2-1.3 0-.6-17.4-18.5-38.6-39.7C57.9 206.6 55 203.2 55 196c0-7.2 3-10.7 38.3-45.9 30.1-30 34.8-34.3 36.6-33.5 1.1.5 8.7 7.4 17 15.2l15.1 14.4v5.9c0 7.3 2.4 12.4 7.7 16.7l3.8 3v61.8l-3.8 3.4c-10.2 8.9-10.2 22.9-.1 30.7 3.1 2.3 4.9 2.8 10.8 3.1 8.2.4 11.5-1.1 16.2-7.3 2.2-3 2.9-5.1 3.2-10 .4-6.5-.2-8.3-5.3-15.4l-2.5-3.4v-26.6c0-26.7.3-31.1 2.3-31.1.5 0 5.4 4.4 10.9 9.7 9.6 9.5 9.9 10 10.8 15.7 1.7 10.3 8.9 16.6 19 16.6 7.6 0 13.5-3.9 17.4-11.7 3.2-6.4 1.6-14.3-4.3-20.6-4.1-4.4-7.3-5.7-14.9-5.7h-6.8l-12.7-12.1c-10.7-10.1-12.7-12.6-13.2-15.7-1.2-7.2-1.6-8.2-4.7-11.7-3.9-4.5-7.7-6.5-12.2-6.5-1.9 0-4.5-.4-5.8-.9-1.3-.5-9.9-8.2-19.3-17l-17-16-7.1-.1c-10.6 0-36-2.7-52.4-5.5-22.8-4-38.5-8.6-57.9-17.2-1.1-.5-1.3 0-.9 2.3zM278.5 83.6c-8.6 3.6-28 8.8-42.5 11.4-6.9 1.2-12.9 2.6-13.5 3.1-.6.6 9.3 11.2 27.5 29.4 15.6 15.6 28.5 28.3 28.7 28.1.2-.2 1.9-15.8 3.8-34.7 1.9-18.9 3.7-35.6 4-37.2.6-3.4-.2-3.4-8-.1zM255.2 259.3c-7.8 7.8-14.2 14.6-14.2 15 0 .4.7.7 1.6.7 2.2 0 23-8.9 24.2-10.3.9-1.1 3.5-18.7 2.9-19.3-.2-.2-6.7 6.1-14.5 13.9zM56 283.5c0 3.4 4 9.5 8.4 12.9 6.1 4.6 19.7 10.4 31.7 13.5 16.9 4.3 32.1 6.2 53.4 6.8l19 .5-7-7.1c-6.8-6.9-7.1-7.1-12-7.1-18.9 0-55.1-7.9-80.6-17.6C62.5 283 57 281 56.6 281c-.3 0-.6 1.1-.6 2.5zM262 283.4c-5.3 2.8-25 9.7-36 12.6l-11.4 2.9-7.8 7.8c-4.2 4.2-7.6 7.9-7.4 8.1.9.8 24.4-4.1 33.4-6.9 16.4-5.3 26.7-11.4 30.8-18.5 2.4-4 3.1-7.4 1.7-7.4-.5.1-1.9.7-3.3 1.4z"/></g></svg>
+<svg version="1.0" viewBox="0 0 316 329" class="svg gitea-gitbucket" width="16" height="16" aria-hidden="true"><path d="M123 21.1c-44.8 2.8-84 12.8-97.1 24.6-5 4.5-5 7.1 0 11.6C41.7 71.5 96.6 82.9 150 83h10.6l5.4-5.6c11.8-12.1 21.3-12.4 32.6-1.2l5.2 5 13.3-1.7c33.8-4.2 61.5-12.7 71.8-22 5.3-4.8 5.3-7.2 0-12-10.1-9.1-39.1-18.1-70.4-21.9-28.3-3.4-65.6-4.4-95.5-2.5zM23.2 80.6c.4 1.6 7 42.9 14.8 91.9 7.9 49 14.7 89.5 15.2 90.2 1.7 2.1 25.8 11.4 41.6 15.9 13 3.7 35.1 8.4 40 8.4.6 0 1.2-.6 1.2-1.3 0-.6-17.4-18.5-38.6-39.7C57.9 206.6 55 203.2 55 196c0-7.2 3-10.7 38.3-45.9 30.1-30 34.8-34.3 36.6-33.5 1.1.5 8.7 7.4 17 15.2l15.1 14.4v5.9c0 7.3 2.4 12.4 7.7 16.7l3.8 3v61.8l-3.8 3.4c-10.2 8.9-10.2 22.9-.1 30.7 3.1 2.3 4.9 2.8 10.8 3.1 8.2.4 11.5-1.1 16.2-7.3 2.2-3 2.9-5.1 3.2-10 .4-6.5-.2-8.3-5.3-15.4l-2.5-3.4v-26.6c0-26.7.3-31.1 2.3-31.1.5 0 5.4 4.4 10.9 9.7 9.6 9.5 9.9 10 10.8 15.7 1.7 10.3 8.9 16.6 19 16.6 7.6 0 13.5-3.9 17.4-11.7 3.2-6.4 1.6-14.3-4.3-20.6-4.1-4.4-7.3-5.7-14.9-5.7h-6.8l-12.7-12.1c-10.7-10.1-12.7-12.6-13.2-15.7-1.2-7.2-1.6-8.2-4.7-11.7-3.9-4.5-7.7-6.5-12.2-6.5-1.9 0-4.5-.4-5.8-.9-1.3-.5-9.9-8.2-19.3-17l-17-16-7.1-.1c-10.6 0-36-2.7-52.4-5.5-22.8-4-38.5-8.6-57.9-17.2-1.1-.5-1.3 0-.9 2.3zM278.5 83.6c-8.6 3.6-28 8.8-42.5 11.4-6.9 1.2-12.9 2.6-13.5 3.1-.6.6 9.3 11.2 27.5 29.4 15.6 15.6 28.5 28.3 28.7 28.1.2-.2 1.9-15.8 3.8-34.7 1.9-18.9 3.7-35.6 4-37.2.6-3.4-.2-3.4-8-.1zM255.2 259.3c-7.8 7.8-14.2 14.6-14.2 15 0 .4.7.7 1.6.7 2.2 0 23-8.9 24.2-10.3.9-1.1 3.5-18.7 2.9-19.3-.2-.2-6.7 6.1-14.5 13.9zM56 283.5c0 3.4 4 9.5 8.4 12.9 6.1 4.6 19.7 10.4 31.7 13.5 16.9 4.3 32.1 6.2 53.4 6.8l19 .5-7-7.1c-6.8-6.9-7.1-7.1-12-7.1-18.9 0-55.1-7.9-80.6-17.6C62.5 283 57 281 56.6 281c-.3 0-.6 1.1-.6 2.5zM262 283.4c-5.3 2.8-25 9.7-36 12.6l-11.4 2.9-7.8 7.8c-4.2 4.2-7.6 7.9-7.4 8.1.9.8 24.4-4.1 33.4-6.9 16.4-5.3 26.7-11.4 30.8-18.5 2.4-4 3.1-7.4 1.7-7.4-.5.1-1.9.7-3.3 1.4z"/></svg>

web_src/svg/gitea-gitbucket.svg

@@ -8,7 +8,7 @@
 Created by potrace 1.14, written by Peter Selinger 2001-2017
 </metadata>
 <g transform="translate(0.000000,329.000000) scale(0.100000,-0.100000)"
-fill="#303030" stroke="none">
+stroke="none">
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