Merge pull request #5718 from AndrzejKurek/timeless-struggles-2-28

Backport 2.28: Remove the dependency on MBEDTLS_TIME_H from the timing module
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index bec84a1..cea12f1 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -52,11 +52,6 @@
 The list of maintained branches can be found in the [Current Branches section
 of BRANCHES.md](BRANCHES.md#current-branches).
 
-Currently maintained LTS branches are:
-1. [mbedtls-2.7](https://github.com/Mbed-TLS/mbedtls/tree/mbedtls-2.7)
-1. [mbedtls-2.16](https://github.com/Mbed-TLS/mbedtls/tree/mbedtls-2.16)
-
-
 Tests
 -----
 As mentioned, tests that show the correctness of the feature or bug fix should be added to the pull request, if no such tests exist.
diff --git a/tests/ssl-opt.sh b/tests/ssl-opt.sh
index 654de32..ced863a 100755
--- a/tests/ssl-opt.sh
+++ b/tests/ssl-opt.sh
@@ -1082,7 +1082,8 @@
 
     analyze_test_commands "$@"
 
-    TIMES_LEFT=2
+    # One regular run and two retries
+    TIMES_LEFT=3
     while [ $TIMES_LEFT -gt 0 ]; do
         TIMES_LEFT=$(( $TIMES_LEFT - 1 ))