software/ors-amarisoft: Stop rendering software*.cfg

After previous patch this rendering became unneeded. And after we stop
render-templates becomes unneeded too, so say goodbye to it as well.

software/ors-amarisoft/README.md

@@ -9,29 +9,6 @@ How to deploy from scratch
   2. Install ors playbook
   3. Deploy this SR
 
-## Generated buildout configurations and json input schemas
-
-Since there are multiple ors-amarisoft softwares releases and software types, the following files are
-generated with jinja2 templates with the render-templates script before being pushed to gitlab:
-
- * instance-tdd-enb-input-schema.json
- * instance-fdd-enb-input-schema.json
- * software-fdd.cfg
- * software-tdd.cfg.json
- * instance-fdd-ue-nr-input-schema.json
- * instance-tdd-gnb-input-schema.json
- * instance-tdd-ue-nr-input-schema.json
- * test/testFDD.py
- * test/testTDD.py
- * software-tdd.cfg
- * instance-tdd-ue-lte-input-schema.json
- * instance-fdd-gnb-input-schema.json
- * software-fdd.cfg.json
- * instance-fdd-ue-lte-input-schema.json
-
-These files should not be modified directly, and the render-templates scripts should be run along
-with update-hash before each commit.
-
 ## Services
 
 We run 2 binaries from Amarisoft LTE stack:

software/ors-amarisoft/render-templates

-#!/usr/bin/env python3
-
-from jinja2 import Template
-import argparse
-import os
-
-parser = argparse.ArgumentParser()
-parser.add_argument('-d', '--delete', action='store_true')
-args = parser.parse_args()
-
-global_context = {
-        'generated_file_message': "This file was generated using a jinja2 template and the render-templates script, don't modify directly."
-}
-
-ors =   {
-            'software_name'                : 'ors',
-            'bbu'                          : 'ors',
-        }
-
-generic = {
-            'software_name'                : 'generic',
-            'bbu'                          : 'server',
-        }
-
-with open('software.jinja2.cfg', 'r') as f:
-    software_template = Template(f.read())
-
-# emit updates file @ path with data on regular run and deletes it on --delete.
-def emit(path, data):
-    data += '\n'
-    if args.delete:
-        os.remove(path)
-    else:
-        with open(path, 'w+') as f:
-            f.write(data)
-
-for software in (ors, generic):
-    ctx = software | global_context
-    if software is generic:
-        v = ''
-    else:
-        v = '-'+software['software_name']
-
-    emit('software{}.cfg'.format(v),
-         software_template.render(**ctx))

software/ors-amarisoft/software-ors.cfg

-# This file was generated using a jinja2 template and the render-templates script, don't modify directly.
 [buildout]
 extends =
   software-ors-base.cfg

software/ors-amarisoft/software.cfg

-# This file was generated using a jinja2 template and the render-templates script, don't modify directly.
 [buildout]
 extends =
   software-base.cfg

software/ors-amarisoft/software.jinja2.cfg

-# {{ generated_file_message }}
-[buildout]
-extends =
-{%- if bbu == 'ors' %}
-  software-ors-base.cfg
-{%- else %}
-  software-base.cfg
-{%- endif %}