Temporarily disable zsyncmake build

Needs to be fixed separately. It's not shipped at the moment anyway due
to other issues.

Author: Samueru-sama

ci/build-in-docker.sh

@@ -77,7 +77,7 @@ git config --global --add safe.directory '*'
 
 bash -euxo pipefail /source/ci/install-static-desktop-file-validate.sh 0.28
 bash -euxo pipefail /source/ci/install-static-mksquashfs.sh 4.6.1
-bash -euxo pipefail /source/ci/install-static-zsyncmake.sh 0.6.2
+#bash -euxo pipefail /source/ci/install-static-zsyncmake.sh 0.6.2
 
 bash -euxo pipefail /source/ci/build.sh