control: Move client dependency on chrony to recommends. (Closes: #909803)

debian/changelog

@@ -2,6 +2,8 @@ freeipa (4.7.0-2) UNRELEASED; urgency=medium
 
   * dont-migrate-to-authselect.diff We don't have authselect, so just
     return true when trying to migrate to it. (LP: #1793994)
+  * control: Move client dependency on chrony to recommends. (Closes:
+    #909803)
 
  -- Timo Aaltonen <tjaalton@debian.org>  Mon, 01 Oct 2018 11:37:15 +0300
 

debian/control.common

@@ -23,7 +23,6 @@ Architecture: any
 Depends:
  bind9utils,
  certmonger (>= 0.79.5-2),
- chrony,
  curl,
  dnsutils,
  freeipa-common (= ${source:Version}),
@@ -44,6 +43,8 @@ Depends:
  ${misc:Depends},
  ${python:Depends},
  ${shlibs:Depends}
+Recommends:
+ chrony,
 Suggests:
  libpam-krb5,
 Breaks: freeipa-admintools (<< 4.6.3-2~)