Merge ~b1sandmann/cloud-init:fix-debian-template into cloud-init:master

[Jens Sandmann]

debian: fix path comment in /etc/hosts template.

The comments in the debian template file of /etc/hosts still pointed to a
general template file instead of the debian one. Fixes bug

LP: #1606406

[Server Team CI bot (server-team-bot)]

PASSED: Continuous integration, rev:3a2b706697ddc21d8ef2649f5a350da74cc920ef
https://jenkins.ubuntu.com/server/job/cloud-init-ci/510/
Executed test runs:
    SUCCESS: https://jenkins.ubuntu.com/server/job/cloud-init-ci/nodes=metal-amd64/510
    SUCCESS: https://jenkins.ubuntu.com/server/job/cloud-init-ci/nodes=metal-arm64/510
    SUCCESS: https://jenkins.ubuntu.com/server/job/cloud-init-ci/nodes=metal-ppc64el/510
    SUCCESS: https://jenkins.ubuntu.com/server/job/cloud-init-ci/nodes=metal-s390x/510
    SUCCESS: https://jenkins.ubuntu.com/server/job/cloud-init-ci/nodes=vm-i386/510

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review: Approve (continuous-integration)

[Scott Moser (smoser)]

Thank you Jens,
I'll pull this shortly.

diff --git a/templates/hosts.debian.tmpl b/templates/hosts.debian.tmpl
index a1d9721..7e29907 100644
--- a/templates/hosts.debian.tmpl
+++ b/templates/hosts.debian.tmpl
@@ -1,6 +1,6 @@
 ## template:jinja
 {#
-This file (/etc/cloud/templates/hosts.tmpl) is only utilized
+This file (/etc/cloud/templates/hosts.debian.tmpl) is only utilized
 if enabled in cloud-config.  Specifically, in order to enable it
 you need to add the following to config:
    manage_etc_hosts: True
@@ -8,7 +8,7 @@ you need to add the following to config:
 # Your system has configured 'manage_etc_hosts' as True.
 # As a result, if you wish for changes to this file to persist
 # then you will need to either
-# a.) make changes to the master file in /etc/cloud/templates/hosts.tmpl
+# a.) make changes to the master file in /etc/cloud/templates/hosts.debian.tmpl
 # b.) change or remove the value of 'manage_etc_hosts' in
 #     /etc/cloud/cloud.cfg or cloud-config from user-data
 #