Merge pull request #1881 from sandrine-bailleux-arm/sb/doc-fixes

Minor doc fixes

readme.rst

@@ -255,7 +255,7 @@ Feedback and support
 
 Arm welcomes any feedback on TF-A. If you think you have found a security
 vulnerability, please report this using the process defined in the TF-A
-`Security Centre`_. For all other feedback, please use the
+`Security Center`_. For all other feedback, please use the
 `GitHub issue tracker`_.
 
 Arm licensees may contact Arm directly via their partner managers.
@@ -263,14 +263,14 @@ Arm licensees may contact Arm directly via their partner managers.
 Security advisories
 ~~~~~~~~~~~~~~~~~~~
 
-`Security Advisory TFV-1`_
-`Security Advisory TFV-2`_
-`Security Advisory TFV-3`_
-`Security Advisory TFV-4`_
-`Security Advisory TFV-5`_
-`Security Advisory TFV-6`_
-`Security Advisory TFV-7`_
-`Security Advisory TFV-8`_
+-  `Security Advisory TFV-1`_
+-  `Security Advisory TFV-2`_
+-  `Security Advisory TFV-3`_
+-  `Security Advisory TFV-4`_
+-  `Security Advisory TFV-5`_
+-  `Security Advisory TFV-6`_
+-  `Security Advisory TFV-7`_
+-  `Security Advisory TFV-8`_
 
 
 --------------