etcd 0.1.2

Closes #23191.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
VCSDownloadStrategy: rename checkout_name to cache_filename
VCSDownloadStrategy: pull construction of @clone into superclass
SubversionDownloadStrategy: @@svn is always a string, so inline it
GitDownloadStrategy: @@git is always a string, so inline it
GitDownloadStrategy: remove redundant use of :quiet_flag
GitDownloadStrategy: remove redundant use of nostdout
juju 1.16.0

Closes #23186.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
leiningen 2.3.3

Closes #23187.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
mongodb: update bottles.

Closes #23190.
icu4c: add bottle regex.