doc: indent code blocks

In a list, the code blocks were causing the list numbering to restart
after each block, shifting them to the right helps keep the list numbers
right.

Change-Id: I5476114949422e8f917a46b041ee362faf4b81e2
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
This commit is contained in:
Anas Nashif 2015-05-27 10:40:12 -04:00
commit 43acce185d