docs: fix alignment of "code blocks"

We provide a lot of variable examples as code blocks in the following
format:

	some text: `Variable`

or
	some test:
	`Variable`

Which is not as pretty as (when converted to html/pdf):

	some text:

		Variable

Converted all and hoppefully this will improve readability a bit.

Signed-off-by: Mirza Krak <mirza.krak@endian.se>

1 files changed, 2 insertions, 1 deletions

diff --git a/docs/extra-apps.md b/docs/extra-apps.md
index b9ee2cb..9f9f465 100644
--- a/docs/extra-apps.md
+++ b/docs/extra-apps.md
@@ -5,4 +5,5 @@
 omxplayer depends on libav which has a commercial license. So in order to be
 able to compile omxplayer you will need to whiteflag the commercial
 licenseadding to you local.conf:
-`LICENSE_FLAGS_WHITELIST = "commercial"`
+
+    LICENSE_FLAGS_WHITELIST = "commercial"