Access control documentation: Reformatted text

A short paragraph on access control behaviour is reformatted.

Change-Id: I54be9e53d3116b5d178409fbd5a49fb2b311cc00
Signed-off-by: Fredrik Luthander <fredrik.luthander@sonyericsson.com>

Documentation/access-control.txt

diff --git a/Documentation/access-control.txt b/Documentation/access-control.txt
index 5aa1cd6..749e644d 100644
--- a/Documentation/access-control.txt
+++ b/Documentation/access-control.txt
@@ -285,11 +285,11 @@
 Per-Project
 ~~~~~~~~~~~
 
-The per-project ACL is evaluated before the global
-`All-Projects` ACL, permitting some limited override
-capability to project owners.  This behavior is generally only
-useful on the `Read Access` category when granting `-1 No Access`
-within a specific project to deny access to a group.
+The per-project ACL is evaluated before the global `All-Projects` ACL,
+permitting some limited override capability to project owners. This
+behavior is generally only useful on the `Read Access` category when
+granting `-1 No Access` within a specific project to deny access to
+a group.
 
 
 [[access_category]]