doc: fix quote
authorJingjing Wu <jingjing.wu@intel.com>
Tue, 3 Mar 2015 07:53:39 +0000 (15:53 +0800)
committerThomas Monjalon <thomas.monjalon@6wind.com>
Tue, 17 Mar 2015 21:16:51 +0000 (22:16 +0100)
commit3ac95df07b54caf459f6ed68f62eeb3f55154c47
treeb5e14f93f6dbd6b516b3e6a7f5e520fce1a33cd4
parentb7417fa11ca9ca6732c666f8f624a8cbad501618
doc: fix quote

remove the coma character by using ' character

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
doc/guides/testpmd_app_ug/testpmd_funcs.rst