Updates timing of triggers automated jobs

Aligns the timing better to UK time rather than the previous time zone
it was designed for.

Change-Id: I53e87f66c5b5ef8e2ebdb84b14df54c25e0dc11d
Signed-off-by: Matthew Dalzell <matthew.dalzell@arm.com>
diff --git a/tf-m-code-coverage.yaml b/tf-m-code-coverage.yaml
index 6e6228b..204d954 100644
--- a/tf-m-code-coverage.yaml
+++ b/tf-m-code-coverage.yaml
@@ -17,7 +17,7 @@
           days-to-keep: 90
           num-to-keep: 45
     triggers:
-      - timed: 'H 19 * * 6'
+      - timed: 'H 1 * * 6'
     parameters:
       - string:
           name: 'FILTER_GROUP'