move the wiki from bzr to git

Signed-off-by: Mattia Rizzolo <mapreri@ubuntu.com>

scripts/wiki.ubuntu-it.org

 #!/bin/bash
 
 export NAME="wiki.ubuntu-it.org"
-export REPO_URL="lp:~ubuntu-it-wiki/wiki-ubuntu-it/wiki-repo"
+export REPO_URL="https://git.launchpad.net/ubuntu-it-wiki"
 
 
 base="$( cd "$(dirname "${BASH_SOURCE[0]}")" && pwd )"
 . "${base}/../utils/include.sh"
 
 
-repo="$(bzr_clone_repo "${NAME}" "${REPO_URL}")"
+repo="$(git_clone_repo "${NAME}" "${REPO_URL}")"
 
-if bzr_needs_update "${NAME}"; then
+if git_needs_update "${NAME}"; then
     deploy="$(deploy_new "${NAME}")"
 
     cp -r "${repo}/data/plugin" "${deploy}"
     cp -r "${repo}/htdocs" "${deploy}"
     cp -r "${repo}/wikiconfig.py" "${deploy}"
 
-    bzr_save_revision "${NAME}" "${deploy}"
+    git_save_revision "${NAME}" "${deploy}"
     deploy_switch "${NAME}" "${deploy}"
 fi