Use consistent method chaining in BlogBundle sample application
- Moved semicolon to end of last chained method
- Moved getManager() to next line to avoid having multiple chained
  methods in the same line
minor #3585 Use consistent method chaining in BlogBundle sample application (ockcyp)

This PR was merged into the 2.3 branch.

Discussion
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Use consistent method chaining in BlogBundle sample application

- Moved semicolon to end of last chained method
- Moved getManager() to next line to avoid having multiple chained
  methods in the same line

Commits
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3670cbb Use consistent method chaining in BlogBundle sample application - Moved semicolon to end of last chained method - Moved getManager() to next line to avoid having multiple chained   methods in the same line