no [ci skip] for the commit message

@fmalcher

Author: JohannesHoppe

README.md

@@ -296,7 +296,7 @@ Learn more about ["personal access tokens" here](https://help.github.com/article
 #### --message <a name="message"></a>
 
 - **optional**
-- Default: `Auto-generated commit [ci skip]` (string)
+- Default: `Auto-generated commit` (string)
 - Example: `ng deploy --message="What could possibly go wrong?"`
 
 The commit message **must be wrapped in quotes** if there are any spaces in the text.  

docs/README_standalone.md

@@ -106,7 +106,7 @@ you can provide the repository URL in the `repo` option.
 #### --message <a name="message"></a>
 
 - **optional**
-- Default: `Auto-generated commit [ci skip]`
+- Default: `Auto-generated commit`
 - Example: `npx angular-cli-ghpages --message="What could possibly go wrong?"`
 
 The commit message **must be wrapped in quotes**.  

src/deploy/schema.json

@@ -31,7 +31,7 @@
     "message": {
       "type": "string",
       "description": "The commit message.",
-      "default": "Auto-generated commit [ci skip]"
+      "default": "Auto-generated commit"
     },
     "branch": {
       "type": "string",

src/engine/defaults.ts

@@ -1,7 +1,7 @@
 export const defaults = {
   dir: 'dist',
   repo: undefined,
-  message: 'Auto-generated commit [ci skip]',
+  message: 'Auto-generated commit',
   branch: 'gh-pages',
   name: undefined,
   email: undefined,