Modify some spelling mistakes

Fix a spelling error, and modify some words.

TrivialFix

Change-Id: Ieb55bd2679291ab61080b55feaaaf3c494939978

ansible/library/bslurp.py

@@ -54,7 +54,7 @@ author: Sam Yaple
 '''
 
 EXAMPLES = '''
-Distribute a file from single to many host:
+Distribute a file from single to many hosts:
 
 - hosts: web_servers
   tasks:
@@ -69,7 +69,7 @@ Distribute a file from single to many host:
         mode: "{{ file_data.mode }}"
         sha1: "{{ file_data.sha1 }}"
 
-Distribute multiple files from single to many host:
+Distribute multiple files from single to many hosts:
 
 - hosts: web_servers
   tasks:
@@ -89,7 +89,8 @@ Distribute multiple files from single to many host:
         sha1: "{{ item.sha1 }}"
       with_items: file_data.results
 
-Distribute a to file many host without compression; Change permissions on dest:
+Distribute a file to many hosts without compression; Change
+permissions on dest:
 
 - hosts: web_servers
   tasks:

ansible/library/kolla_docker.py

@@ -61,7 +61,7 @@ options:
     type: str
   auth_registry:
     description:
-      - The registry to authenticate to
+      - The registry to authenticate
     required: False
     type: str
   auth_username: