Adapt check-generated-files.sh

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
diff --git a/scripts/generate_driver_wrappers.py b/scripts/generate_driver_wrappers.py
index 0f0c8c7..9579764 100755
--- a/scripts/generate_driver_wrappers.py
+++ b/scripts/generate_driver_wrappers.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
-"""Generate library/psa_crypto_driver_wrappers.h
-            library/psa_crypto_driver_wrappers_no_static.c
+"""Generate psa_crypto_driver_wrappers.h
+            psa_crypto_driver_wrappers_no_static.c
 
    This module is invoked by the build scripts to auto generate the
    psa_crypto_driver_wrappers.h and psa_crypto_driver_wrappers_no_static