Remove sourcehostcategory from the default HBAC rule.

https://fedorahosted.org/freeipa/ticket/4158

Reviewed-By: Martin Kosek <mkosek@redhat.com>

install/share/default-hbac.ldif

@@ -7,7 +7,6 @@ cn: allow_all
 accessruletype: allow
 usercategory: all
 hostcategory: all
-sourcehostcategory: all
 servicecategory: all
 ipaenabledflag: TRUE
 description: Allow all users to access any host from any host

ipalib/plugins/hbacrule.py

@@ -118,7 +118,7 @@ class hbacrule(LDAPObject):
     default_attributes = [
         'cn', 'ipaenabledflag',
         'description', 'usercategory', 'hostcategory',
-        'sourcehostcategory', 'servicecategory', 'ipaenabledflag',
+        'servicecategory', 'ipaenabledflag',
         'memberuser', 'sourcehost', 'memberhost', 'memberservice',
         'memberhostgroup', 'externalhost',
     ]