Shorten perm descriptions

Author: aneta-petrova

guides/common/modules/ref_permissions-required-to-provision-hosts.adoc

@@ -71,7 +71,7 @@ endif::[]
 |view_locations
 |
 |assign_locations
-|Required if you need to assign locations to hosts or other resources.
+|Required to assign locations to hosts or other resources.
 You can only assign locations that you belong to.
 
 |Medium
@@ -86,7 +86,7 @@ You can only assign locations that you belong to.
 |view_organizations
 |
 |assign_organizations
-|Required if you need to assign organizations to hosts or other resources.
+|Required to assign organizations to hosts or other resources.
 You can only assign organizations that you belong to.
 
 |Parameter