DOCSP-31905 fix codeblock in Install or Update the MongoDB CLI (#865)

Author: kanchana-mongodb

source/includes/steps-install-mcli-yum.yaml

@@ -31,12 +31,12 @@ content: |
 
               .. code-block:: text
               
-              [mongodb-org-{+mdbVersion+}]
-              name=MongoDB Repository
-              baseurl=https://repo.mongodb.org/yum/amazon/2/mongodb-org/{+mdbVersion+}/x86_64/
-              gpgcheck=1
-              enabled=1
-              gpgkey=https://www.mongodb.org/static/pgp/server-{+mdbVersion+}.asc
+                 [mongodb-org-{+mdbVersion+}]
+                 name=MongoDB Repository
+                 baseurl=https://repo.mongodb.org/yum/amazon/2/mongodb-org/{+mdbVersion+}/x86_64/
+                 gpgcheck=1
+                 enabled=1
+                 gpgkey=https://www.mongodb.org/static/pgp/server-{+mdbVersion+}.asc
 
      .. tab:: MongoDB Enterprise Edition
         :tabid: mdb-ent