[Dependencies] Fix Enroot+Caps URL used for RHEL.

Signed-off-by: Giacomo Marciani <[email protected]>

Author: gmarciani

cookbooks/aws-parallelcluster-platform/resources/enroot/partial/_enroot_rhel.rb

@@ -38,7 +38,7 @@ def enroot_url
 end
 
 def enroot_caps_url
-  "#{node['cluster']['artifacts_s3_url']}/dependencies/enroot/enroot+caps-#{package_version}-1.el8.#{arch_suffix}.rpm"
+  "#{node['cluster']['artifacts_s3_url']}/dependencies/enroot/enroot%2Bcaps-#{package_version}-1.el8.#{arch_suffix}.rpm"
 end
 
 def arch_suffix