blank line for readability

Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
diff --git a/tests/scripts/quiet/cmake b/tests/scripts/quiet/cmake
index 854375e..930931d 100755
--- a/tests/scripts/quiet/cmake
+++ b/tests/scripts/quiet/cmake
@@ -8,6 +8,7 @@
 
 # If you are debugging a build / CI issue, you can get complete unsilenced logs
 # by un-commenting the following line (or setting VERBOSE_LOGS in your environment):
+
 # export VERBOSE_LOGS=1
 
 # don't silence invocations containing these arguments