Install heat-manage into /usr/local/bin

Instead of specifying the full path to heat-manage, install a
symlink to the command into /usr/local/bin and just use the command name
when we call it.  This allows a packaged version to get used if the
package install type was chosen.

Change-Id: I104cd6bea8bb5ead126f20fbdabede6488f54aa3

elements/boot-stack/bin/reset-db

@@ -61,7 +61,7 @@ os-db-create glance glance $db_pass
 run_db_sync && $venvs/glance/bin/glance-manage db_sync
 
 os-db-create heat heat $db_pass
-run_db_sync && $venvs/heat/bin/heat-manage db_sync
+run_db_sync && heat-manage db_sync
 
 os-db-create ovs_neutron neutron $db_pass
 

elements/heat-api/install.d/heat-source-install/10-heat-api

@@ -4,4 +4,6 @@ os-svc-daemon heat-api heat heat-api
 os-svc-daemon heat-api-cfn heat heat-api-cfn
 os-svc-daemon heat-api-cloudwatch heat heat-api-cloudwatch
 
+ln -s /opt/stack/venvs/heat/bin/heat-manage /usr/local/bin/heat-manage
+
 cp /opt/stack/heat/etc/heat/api-paste.ini /etc/heat/api-paste.ini

elements/heat-api/os-refresh-config/post-configure.d/79-heat-api

@@ -1,6 +1,6 @@
 #!/bin/bash
 
-/opt/stack/venvs/heat/bin/heat-manage db_sync
+heat-manage db_sync
 
 os-svc-enable -n heat-api
 os-svc-enable -n heat-api-cfn

elements/heat-engine/install.d/20-heat-crontab

@@ -2,5 +2,5 @@
 # If https://bugs.launchpad.net/heat/+bug/1239377 is ever fixed we can
 # configure heat to purge automatically and remove this.
 cat <<EOF > /etc/cron.d/heat
-30 * * * * heat /opt/stack/venvs/heat/bin/heat-manage purge_deleted 1
+30 * * * * heat heat-manage purge_deleted 1
 EOF