Handle upgrade when trust is configured but not established yet

Fixes: rhbz#1708808

freeipa.spec

@@ -135,7 +135,7 @@
 
 Name:           %{package_name}
 Version:        %{IPA_VERSION}
-Release:        5%{?dist}
+Release:        6%{?dist}
 Summary:        The Identity, Policy and Audit system
 
 License:        GPLv3+
@@ -146,6 +146,7 @@ Patch0001:      0001-revert-minssf-defaults.patch
 # https://github.com/freeipa/freeipa/pull/3104
 # Fix an error in the path the webUI uses for fontawesome
 Patch0002:      0001-Correct-default-fontawesome-path-broken-by-da2cf1c5.patch
+Patch0003:      0002-upgrade-adtrust-when-no-trusts.patch
 
 # For the timestamp trick in patch application
 BuildRequires:  diffstat
@@ -1311,6 +1312,10 @@ fi
 
 
 %changelog
+* Sat May 11 2019 Alexander Bokovoy <abokovoy@redhat.com> - 4.7.90.pre1-6
+- Upgrade: handle situation when trusts were configured but not established yet
+  Fixed: rhbz#1708808
+
 * Fri May  3 2019 Alexander Bokovoy <abokovoy@redhat.com> - 4.7.90.pre1-5
 - Add krb5-kdb-server dependency provided by krb5-server >= 1.17-17