Fix environment variable in crontab

etc/cron.d/bedrock-prod

@@ -1,6 +1,6 @@
 MAILTO="webops-cron@mozilla.com,cron-bedrock@mozilla.com"
 BEDROCK=/data/bedrock/src/www.mozilla.org-django/bedrock
-DEPLOY=/data/bedrock/deploy
+BEDROCK_DEPLOY=/data/bedrock/deploy
 # TODO: update rest of cron jobs to use the above env variables
 
 # webdev requests that prod auto-updates the PHP side, for similar to old

etc/cron.d/bedrock-stage

@@ -26,9 +26,9 @@ BEDROCK_DEPLOY=/data/bedrock-stage/deploy
 #0 * * * * * root cd /data/www.allizom.org-django/bedrock; python manage.py --settings=settings/memcache-scl3.py cron update_feeds 2>&1 1> /dev/null | grep -v 'old-style Playdoh layout'"
 
 # bug 1072999
-41 * * * * root cd $BEDROCK; python manage.py update_security_advisories --quiet
+41 * * * * root cd $BEDROCK && python manage.py update_security_advisories --quiet
 
 # bug 1087533
 # TODO: redirect output to null after initial deployment and verification
-42 * * * * root cd $BEDROCK; python manage.py cron update_reps_ical
-43 * * * * root cd $BEDROCK; python manage.py cron update_openstandard_feeds && $BEDROCK_DEPLOY -a && python manage.py cron update_openstandard_on_homepage
+42 * * * * root cd $BEDROCK && python manage.py cron update_reps_ical
+43 * * * * root cd $BEDROCK && python manage.py cron update_openstandard_feeds && $BEDROCK_DEPLOY -a && python manage.py cron update_openstandard_on_homepage