scripts/rsync-generation/mksnapshot: drop gzip snapshot

gzip compresses to around 75MB which is much higher than bzip2's 57MB

The gzip snapshot was historically never used ever by the bootstrap
script, it always used and hardcoded bz2.  So don't bother creating a
gzip variant.

Signed-off-by: Fabian Groffen <[email protected]>

Author: grobian

scripts/rsync-generation/mksnapshot.sh

@@ -45,7 +45,6 @@ popd > /dev/null || exit 1
 rm -Rf "${TMPDIR}"
 
 COMPRS=(
-	"gz:gzip -c -9"
 	"bz2:bzip2 -c -9"
 	"xz:xz -c -9"
 	"lz:lzip -c -9"