Fix gpgkey for RedHat PostgreSQL repos

Signed-off-by: Webster Mudge <wmudge@cloudera.com>

Author: wmudge

roles/postgresql_server/tasks/RedHat_pre.yml

@@ -19,10 +19,7 @@
     name: pgdg-common
     description: PostgreSQL common for RHEL/CentOS
     baseurl: "https://download.postgresql.org/pub/repos/yum/common/redhat/rhel-$releasever-$basearch"
-    gpgkey: >-
-      https://download.postgresql.org/pub/repos/yum/keys/PGDG-RPM-GPG-KEY-
-      {{ (ansible_architecture in ['aarch64', 'arm64']) | ternary('AARCH64-', '') }}
-      RHEL
+    gpgkey: "https://download.postgresql.org/pub/repos/yum/keys/PGDG-RPM-GPG-KEY-{{ (ansible_architecture in ['aarch64', 'arm64']) | ternary('AARCH64-', '') }}RHEL"
   tags: molecule-idempotence-notest
 
 - name: Install PostgreSQL version repository
@@ -31,10 +28,7 @@
     name: pgdg
     description: PostgreSQL {{ postgresql_version }} for RHEL/CentOS
     baseurl: "https://download.postgresql.org/pub/repos/yum/{{ postgresql_version }}/redhat/rhel-$releasever-$basearch"
-    gpgkey: >-
-      https://download.postgresql.org/pub/repos/yum/keys/PGDG-RPM-GPG-KEY-
-      {{ (ansible_architecture in ['aarch64', 'arm64']) | ternary('AARCH64-', '') }}
-      RHEL
+    gpgkey: "https://download.postgresql.org/pub/repos/yum/keys/PGDG-RPM-GPG-KEY-{{ (ansible_architecture in ['aarch64', 'arm64']) | ternary('AARCH64-', '') }}RHEL"
   tags: molecule-idempotence-notest
 
 - name: Disable default Postgres module in RHEL 8 or greater