Pre-commit fixups

I use gilt[1] to pull in my Ansible roles, and a series of
pre-commit hooks which correct trailing whitespace and
newlines.  These are triggered when I vendor your project
into my repo.  Since this doesn't look too controversial,
figured I'd submit a PR.

[1]: https://gilt.readthedocs.io/en/latest/

LICENSE

@@ -199,4 +199,3 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
-

defaults/main.yml

@@ -62,8 +62,8 @@ keepalived_bind_on_non_local: False
 keepalived_daemon_options_file_path: "{{ _keepalived_daemon_options_file_path }}"
 
 # Overriding keepalived daemon extra arguments, which will be applied inside of
-# the keepalived_daemon_options_file_path variable. 
+# the keepalived_daemon_options_file_path variable.
 # Example:
-#keepalived_daemon_default_options_overrides: 
+#keepalived_daemon_default_options_overrides:
 #  - "DAEMON_ARGS='--snmp'"
 keepalived_daemon_default_options_overrides: []

templates/keepalived.conf.j2

@@ -175,7 +175,7 @@ virtual_server {{ vserver.ip }} {{ vserver.port }} {
     SSL_GET {
       url {
         path {{ sslcheck.url_path }}
-        digest {{ sslcheck.url_digest }} 
+        digest {{ sslcheck.url_digest }}
       }
       connect_timeout {{ sslcheck.connect_timeout | default('3') }}
       nb_get_retry {{ sslcheck.nb_get_retry | default('3') }}

tests/keepalived_haproxy_master_example.yml

@@ -135,4 +135,3 @@ keepalived_instances:
 #            connect_timeout: 3
 #            nb_get_retry: 3
 #            delay_before_retry: 2
-