Added python-croniter dependency to Fedora.

Plus, some clean up of the variables on .drone.yaml.

.drone.yml

@@ -273,7 +273,6 @@ steps:
   environment:
     DEB_VERSION: stable
     WORKDIR: /tmp/workdir
-    STABLE_PKG_NAME: platypush
     PKG_NAME: platypush
     S3_URL: s3://platypush-pkg/apt
     AWS_ENDPOINT_URL: https://s3.nl-ams.scw.cloud
@@ -368,7 +367,6 @@ steps:
   environment:
     DEB_VERSION: oldstable
     WORKDIR: /tmp/workdir
-    STABLE_PKG_NAME: platypush
     PKG_NAME: platypush
     S3_URL: s3://platypush-pkg/apt
     AWS_ENDPOINT_URL: https://s3.nl-ams.scw.cloud
@@ -614,10 +612,10 @@ steps:
       - master
     event:
       - push
-      - tag
 
   depends_on:
     - update-arch-packages
+    - update-rpm-repo
     - update-apt-repo
 
   commands:
@@ -639,7 +637,6 @@ steps:
 
   depends_on:
     - update-pip-package
-    - wait-pkg-update
 
   commands:
     - apk add --update --no-cache curl

platypush/install/requirements/fedora.txt

@@ -2,6 +2,7 @@ python
 python-pip
 python-alembic
 python-bcrypt
+python-croniter
 python-dateutil
 python-docutils
 python-flask