Whitespace cleanup for installer.

installer/check_vars/tasks/check_docker.yml

@@ -12,4 +12,3 @@
     that:
     - host_port is defined and host_port != ''
     msg: "Set the value of 'host_port' in the inventory file."
-

installer/check_vars/tasks/main.yml

@@ -1,9 +1,7 @@
 # main.yml
 ---
-
 - include: check_openshift.yml
   when: openshift_host is defined and openshift_host != ''
 
 - include: check_docker.yml
   when: openshift_host is not defined or openshift_host == ''
-

installer/image_build/files/nginx.conf

@@ -28,7 +28,6 @@ http {
     #tcp_nopush     on;
     #gzip  on;
 
-    
     upstream uwsgi {
         server localhost:8050;
         }

installer/image_build/tasks/main.yml

@@ -1,5 +1,4 @@
 ---
-
 - name: Get Version from checkout if not provided
   shell: "git describe --long | sed 's/\\-g.*//' | sed 's/\\-/\\./'"
   delegate_to: localhost