Related tdf#161796 - Update donate icon

Based on artwork by Ravi Poovaiah / ITT Bombay free to use for any purpose
taken from https://commons.wikimedia.org/wiki/File:Heart-hand-shake.svg

Change-Id: Ib9716b5ca18727eb50e637decc008a80089875cf
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/169829
Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>
Tested-by: Jenkins
diff --git a/icon-themes/colibre/res/donate.png b/icon-themes/colibre/res/donate.png
index 6c93e5e..570309e 100644
--- a/icon-themes/colibre/res/donate.png
+++ b/icon-themes/colibre/res/donate.png
Binary files differ