|WARNING| pw151551 [PATCH v2] doc: reword sample application guides

[checkpatch at dpdk.org]

Test-Label: checkpatch
Test-Status: WARNING
http://dpdk.org/patch/151551

_coding style issues_


WARNING:TYPO_SPELLING: 'master' may be misspelled - perhaps 'primary'?
#787: FILE: doc/guides/sample_app_ug/ptpclient.rst:11:
+the use of the DPDK IEEE1588 API to synchronize time with a PTP master clock.

WARNING:TYPO_SPELLING: 'Master' may be misspelled - perhaps 'Primary'?
#808: FILE: doc/guides/sample_app_ug/ptpclient.rst:30:
+* The first discovered Master is the main for the session.

WARNING:TYPO_SPELLING: 'Master' may be misspelled - perhaps 'Primary'?
#826: FILE: doc/guides/sample_app_ug/ptpclient.rst:47:
+* Master sends *Sync* message - the worker saves it as T2.

WARNING:TYPO_SPELLING: 'Master' may be misspelled - perhaps 'Primary'?
#829: FILE: doc/guides/sample_app_ug/ptpclient.rst:49:
+* Worker sends *Delay Request* frame to PTP Master and stores T3.

total: 0 errors, 4 warnings, 1575 lines checked