Revert "Start versioning cached git clones"

This reverts commit f4fe50a0958b7b47b32041e11d4943d6ae7d3972.
dirmngr: update 1.1.1_1 bottle.
dnsmasq: update 2.72 bottle.
gpg-agent: update 2.0.26 bottle.
jemalloc: update 3.6.0 bottle.
memcached: update 1.4.20 bottle.
nginx: update 1.6.2 bottle.
re2: moved to github.

Closes #35078.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
clib 1.4.1

Closes #35082.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
clib: update 1.4.1 bottle.
autojump 22.2.2

Closes #35083.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
docker 1.4.1

Closes #34921.
Closes #35087.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
docker: update 1.4.1 bottle.
boot2docker 1.4.1

Closes #35037.
Closes #35086.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
boot2docker: update 1.4.1 bottle.