[dpdk-test-report] |WARNING| pw40503 [PATCH v2] doc: add guides for patch fix issues

[checkpatch at dpdk.org]

Test-Label: checkpatch
Test-Status: WARNING
http://dpdk.org/patch/40503

_coding style issues_


WARNING:BAD_SIGN_OFF: Do not use whitespace before Signed-off-by:
#45: FILE: doc/guides/contributing/patches.rst:278:
      Signed-off-by: Alex Smith <alex.smith at example.com>

total: 0 errors, 1 warnings, 33 lines checked