csstidy: Fix PKG_MIRROR_HASH after APK changes

Adjust PKG_MIRROR_HASH to the filename logic change due to
APK preparations.

Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>

contrib/package/csstidy/Makefile

@@ -7,7 +7,7 @@ PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL=https://github.com/jow-/csstidy-cpp.git
 PKG_SOURCE_DATE:=2021-06-13
 PKG_SOURCE_VERSION:=707feaec556c40c999514a598b1a1ea5b50826c6
-PKG_MIRROR_HASH:=a6db35de692d1b94561e725634ce410b75f5f7e26dc6f3fc92931813c0721ded
+PKG_MIRROR_HASH:=39035c3d76e1306537ba1d49fc0f5ba43e752f1de0d55f3df06404d7b50e86f6
 
 PKG_LICENSE:=LGPL-2.1
 PKG_LICENSE_FILES:=COPYING