Update test scripts-comments

Signed-off-by: shubhangi_srivastava <shubhangi_srivastava@dell.com>

appliance/test/appliance_config_empty.yml

@@ -14,12 +14,12 @@
 ---
 
 # Password used while deploying OS on bare metal servers and for Cobbler UI.
-# The Length of the password should be atleast 8.
+# The Length of the password should be at least 8.
 # The password must not contain -,\, ',"
 provision_password: ""
 
 # Password used for the AWX UI.
-# The Length of the password should be atleast 8.
+# The Length of the password should be at least 8.
 # The password must not contain -,\, ',"
 awx_password: ""
 
@@ -34,7 +34,7 @@ public_nic: "em2"
 
 # This is the  path where user has kept the iso image that needs to be provisioned in target nodes.
 # The iso file should be CentOS7-2009-minimal edition.
-# Other iso file not supported.
+# Other iso files are not supported.
 iso_file_path: ""
 
 # The mapping file consists of the MAC address and its respective IP address and hostname.
@@ -46,4 +46,4 @@ mapping_file_path: ""
 # The dhcp range for assigning the IPv4 address to the baremetal nodes.
 # Example: 10.1.23.1
 dhcp_start_ip_range: ""
-dhcp_end_ip_range: ""
+dhcp_end_ip_range: ""

appliance/test/appliance_config_test.yml

@@ -34,7 +34,7 @@ public_nic: "em2"
 
 # This is the  path where user has kept the iso image that needs to be provisioned in target nodes.
 # The iso file should be CentOS7-2009-minimal edition.
-# Other iso file not supported.
+# Other iso files are not supported.
 iso_file_path: "/root/CentOS-7-x86_64-Minimal-2009.iso"
 
 # The mapping file consists of the MAC address and its respective IP address and hostname.

appliance/test/test_mapping_file

@@ -1,2 +1,2 @@
 Mac,Hostname,IP
-xx:yy:zz:aa:bb,validation-host1,172.20.0.21
+xx:yy:zz:aa:bb,validation-host21,172.20.0.21