docs(threat-model): remove some redundant text in threat #08

The threat description was repeating the threat title.

Change-Id: I67de2c0aab6e86bf33eb91e7562e075fcb76259b
Signed-off-by: Sandrine Bailleux <sandrine.bailleux@arm.com>
diff --git a/docs/threat_model/threat_model.rst b/docs/threat_model/threat_model.rst
index 46f8a52..611e8a1 100644
--- a/docs/threat_model/threat_model.rst
+++ b/docs/threat_model/threat_model.rst
@@ -555,13 +555,8 @@
 |                        |   flow of the program, or leak sensitive             |
 |                        |   information**                                      |
 |                        |                                                      |
-|                        | | Like in other software, the Trusted Firmware has   |
-|                        |   multiple points where memory corruption security   |
-|                        |   errors can arise. Memory corruption is a dangerous |
-|                        |   security issue since it could allow an attacker    |
-|                        |   to execute arbitrary code, modify some state       |
-|                        |   variable to change the normal flow of the program, |
-|                        |   or leak sensitive information.                     |
+|                        | | Like in other software, TF-A has multiple points   |
+|                        |   where memory corruption security errors can arise. |
 |                        |                                                      |
 |                        | | Some of the errors include integer overflow,       |
 |                        |   buffer overflow, incorrect array boundary checks,  |