Blog: fix highlighter issue related to keyword as property name
Blog: fix highlighter issue related to keyword as property name

Change-Id: I37d2e6a49e34793f55a7a4126c4bf996f02f0d64
Reviewed-on: http://cr.qtquick.me/547
Tested-by: http://ci.qtquick.me/
Reviewed-by: Tasuku Suzuki <42980d970444f9101663582e70cd53623b3238b4@gmail.com>
Tested-by: Tasuku Suzuki <42980d970444f9101663582e70cd53623b3238b4@gmail.com>

yatsek/silk,qt-users-jp/silk,yatsek/silk,qt-users-jp/silk,yatsek/silk,qt-users-jp/silk,yatsek/silk,qt-users-jp/silk