Remove new lines at the end of file

After patch Ia2498bdb0f7c310ec3d2c2f11f5d3fc08c8b352c now is possible to
run check for yaml and shell syntax.
This patch is oriented to fix some similar error reported in yaml
syntax check.

Change-Id: If78fb0b5b906d38282ed48745ff77d2245e31407

murano-apps/LbaaSLibrary/package/Classes/LoadBalancer.yaml

@@ -54,4 +54,4 @@ Methods:
       - $.listeners: $.listeners.where($.name != $name)
       - Return: $.listeners
 
-  getEndpoint:
+  getEndpoint:

murano-apps/LbaaSLibrary/package/manifest.yaml

@@ -22,4 +22,4 @@ Tags: [MuranoPL, LbaaS]
 Classes:
   org.openstack.murano.lbaas.Listener: Listener.yaml
   org.openstack.murano.lbaas.LoadBalancer: LoadBalancer.yaml
-  org.openstack.murano.lbaas.Pool: Pool.yaml
+  org.openstack.murano.lbaas.Pool: Pool.yaml

murano-apps/Puppet/package/Resources/scripts/install/hiera.yaml

@@ -7,4 +7,4 @@
   - murano
 
 :yaml:
-   :datadir: /etc/puppet/hieradata
+   :datadir: /etc/puppet/hieradata

murano-apps/Puppet/package/Resources/scripts/install/murano.yaml

@@ -1 +1 @@
-murano: Hello, World!
+murano: Hello, World!

murano-apps/Puppet/package/manifest.yaml

@@ -13,4 +13,4 @@ Classes:
   org.openstack.ci_cd_pipeline_murano_app.puppet.PuppetInstance: PuppetInstance.yaml
   org.openstack.ci_cd_pipeline_murano_app.puppet.Hiera: Hiera.yaml
   org.openstack.ci_cd_pipeline_murano_app.puppet.YamlTool: YamlTool.yaml
-  org.openstack.ci_cd_pipeline_murano_app.puppet.YamlFile: YamlFile.yaml
+  org.openstack.ci_cd_pipeline_murano_app.puppet.YamlFile: YamlFile.yaml