Merge \"Merge \\\\\"Swap fill_parent with match_parent in best practices doc.\\\\\" into mnc-io-docs am: df4528fbe8 am: 1729c75f73 am: 8bf5f6c851 am: 18fdb53359\" into nyc-mr1-dev-plus-aosp
am: 39cbcd4dbd

Change-Id: I03e201df8683e11c77cccae476084defe2ffc4bd