[folks] Use foreach{} rather than .foreach() in IndividualAggregator.link_personas()

[Philip Withnall <pwithnall src gnome org>]

commit 78d808e6771cd2395bca6aa47c3b2f28391e129b
Author: Philip Withnall <philip withnall collabora co uk>
Date:   Tue Aug 31 15:19:31 2010 +0100

    Use foreach{} rather than .foreach() in IndividualAggregator.link_personas()

 folks/individual-aggregator.vala |    8 +++-----
 1 files changed, 3 insertions(+), 5 deletions(-)
---
diff --git a/folks/individual-aggregator.vala b/folks/individual-aggregator.vala
index 66bbc49..9a7745c 100644
--- a/folks/individual-aggregator.vala
+++ b/folks/individual-aggregator.vala
@@ -716,12 +716,10 @@ public class Folks.IndividualAggregator : Object
       HashTable<string, HashSet<string>> protocols_addrs_set =
           new HashTable<string, HashSet<string>> (str_hash, str_equal);
 
-      personas.foreach ((p) =>
+      foreach (unowned Persona persona in personas)
         {
-          unowned Persona persona = (Persona) p;
-
           if (!(persona is IMable))
-            return;
+            continue;
 
           ((IMable) persona).im_addresses.foreach ((k, v) =>
             {
@@ -755,7 +753,7 @@ public class Folks.IndividualAggregator : Object
                     }
                 });
             });
-        });
+        }
 
       Value addresses_value = Value (typeof (HashTable));
       addresses_value.set_boxed (protocols_addrs_list);