rename generate_secret generate_secrets

requirements.in

@@ -15,7 +15,7 @@
 ansible<2.10
 # needed for test_dns.py
 dnspython
-# kubernetes -- We need an unreleased version (post 13814c0f7e0e587c46512386da3d08c64fc83e04), so we install from git directly:
+# kubernetes -- We need an unreleased version for install/generate_secrets.py (post 13814c0f7e0e587c46512386da3d08c64fc83e04), so we install from git directly:
 -e git+git://github.com/kubernetes-client/python.git@2f9643eac71535f7802cd16a078ce50e8866f1ad#egg=kubernetes
 # Needed for testinfra using the ansible module
 paramiko
@@ -29,6 +29,6 @@ setuptools
 wheel
 -e git+https://open.greenhost.net/greenhost/cloud-api#egg=greenhost_cloud
 passlib
-# Needed for secrets generation in install/generate_secret.py
+# Needed for secrets generation in install/generate_secrets.py
 jinja2-base64-filters
 htpasswd