provenance/deployment: Fix variable issue type and typo

Refs. swh/infra/sysadm-environment#5608

swh/templates/provenance/_helper-volume.yaml

@@ -17,7 +17,7 @@
   - name: SWH_CONFIG_FILENAME
     value: /etc/swh/config.yml
   - name: PROVENANCE_PATH
-    value: {{ .provenancePATH }}
+    value: {{ .provenancePath }}
   - name: GRAPH_PATH
     value: {{ .graphPath }}
   - name: DATASET_VERSION

swh/templates/provenance/deployment.yaml

@@ -152,7 +152,7 @@ spec:
             - name: PROVENANCE_TYPE
               value: {{ $type }}
             - name: PORT
-              value: {{ $port }}
+              value: {{ $port | quote }}
             {{ if eq $type "rpc" -}}
             - name: WORKERS
               value: {{ $gunicornConfig.workers | quote }}
@@ -160,6 +160,8 @@ spec:
               value: {{ $gunicornConfig.threads | quote }}
             - name: TIMEOUT
               value: {{ $gunicornConfig.timeout | quote }}
+            - name: SWH_CONFIG_FILENAME
+              value: /etc/swh/config.yml
             - name: SWH_LOG_CONFIG_JSON
               value: /etc/swh/logging/logging-gunicorn.json
             - name: STATSD_SERVICE_TYPE