style: at newlines at end of files (#893)

utils/helm/speckle-server/templates/namespace.yml

@@ -5,4 +5,4 @@ metadata:
   name: {{ .Values.namespace }}
   labels:
 {{ include "speckle.labels" . | indent 4 }}
-{{- end }}
+{{- end }}

utils/monitor-deployment/requirements.txt

@@ -1,2 +1,2 @@
 psycopg2-binary 
-prometheus-client
+prometheus-client

utils/test-deployment/Dockerfile

@@ -3,4 +3,4 @@ FROM python:3.8-slim
 COPY utils/test-deployment .
 RUN pip install -r requirements.txt
 
-CMD [ "./run_tests.py" ]
+CMD [ "./run_tests.py" ]