Update makefile not to check the file generated by script

- makefile find filter updated
- some yaml files were formatted (to avoid future test failed)

Change-Id: I241d4c35733f045a18a328a3dead045e2c6d7292
diff --git a/playbooks/aetherusrp-playbook.yml b/playbooks/aetherusrp-playbook.yml
index 94b7225..5162ec6 100644
--- a/playbooks/aetherusrp-playbook.yml
+++ b/playbooks/aetherusrp-playbook.yml
@@ -1,3 +1,4 @@
+---
 # Ansible playbook to configure aether compute nodes
 # In specific, NUCs connected to USRPs
 # To be used in SD-RAN deployments:
diff --git a/playbooks/jenkins-playbook.yml b/playbooks/jenkins-playbook.yml
index cb38026..a06e64f 100644
--- a/playbooks/jenkins-playbook.yml
+++ b/playbooks/jenkins-playbook.yml
@@ -1,3 +1,4 @@
+---
 # Ansible playbook to configure jenkins
 
 - name: Configure jenkins
diff --git a/playbooks/router-playbook.yml b/playbooks/router-playbook.yml
index ca614a1..27bbee1 100644
--- a/playbooks/router-playbook.yml
+++ b/playbooks/router-playbook.yml
@@ -5,11 +5,10 @@
   hosts: router
   become: true
   roles:
-#   - netprep
+    # - netprep
     - nsd
     - unbound
     - dhcpd
-#   - nginx
-#   - onieboot
-#   - users
-
+    # - nginx
+    # - onieboot
+    # - users