Remove all PG14 from installers (CrunchyData#257)

Author: benjaminjb

helm/install/values.yaml

@@ -16,14 +16,6 @@ relatedImages:
     image: registry.developers.crunchydata.com/crunchydata/crunchy-postgres:ubi8-15.6-0
   postgres_15_gis_3.3:
     image: registry.developers.crunchydata.com/crunchydata/crunchy-postgres-gis:ubi8-15.6-3.3-0
-  postgres_14:
-    image: registry.developers.crunchydata.com/crunchydata/crunchy-postgres:ubi8-14.11-0
-  postgres_14_gis_3.1:
-    image: registry.developers.crunchydata.com/crunchydata/crunchy-postgres-gis:ubi8-14.11-3.1-0
-  postgres_14_gis_3.2:
-    image: registry.developers.crunchydata.com/crunchydata/crunchy-postgres-gis:ubi8-14.11-3.2-0
-  postgres_14_gis_3.3:
-    image: registry.developers.crunchydata.com/crunchydata/crunchy-postgres-gis:ubi8-14.11-3.3-0
   pgadmin:
     image: registry.developers.crunchydata.com/crunchydata/crunchy-pgadmin4:ubi8-4.30-22
   pgbackrest:

kustomize/install/manager/manager.yaml

@@ -26,14 +26,6 @@ spec:
               fieldPath: metadata.namespace
         - name: CRUNCHY_DEBUG
           value: "true"
-        - name: RELATED_IMAGE_POSTGRES_14
-          value: "registry.developers.crunchydata.com/crunchydata/crunchy-postgres:ubi8-14.11-0"
-        - name: RELATED_IMAGE_POSTGRES_14_GIS_3.1
-          value: "registry.developers.crunchydata.com/crunchydata/crunchy-postgres-gis:ubi8-14.11-3.1-0"
-        - name: RELATED_IMAGE_POSTGRES_14_GIS_3.2
-          value: "registry.developers.crunchydata.com/crunchydata/crunchy-postgres-gis:ubi8-14.11-3.2-0"
-        - name: RELATED_IMAGE_POSTGRES_14_GIS_3.3
-          value: "registry.developers.crunchydata.com/crunchydata/crunchy-postgres-gis:ubi8-14.11-3.3-0"
         - name: RELATED_IMAGE_POSTGRES_15
           value: "registry.developers.crunchydata.com/crunchydata/crunchy-postgres:ubi8-15.6-0"
         - name: RELATED_IMAGE_POSTGRES_15_GIS_3.3