[balsa] abook-completion: Simplify

[Peter Bloomfield <peterb src gnome org>]

commit 62db441ae2e18f3f51fe3d28d6fe8fa0260bec7d
Author: Peter Bloomfield <PeterBloomfield bellsouth net>
Date:   Tue Jun 4 12:42:04 2019 -0400

    abook-completion: Simplify
    
    We assign to both members of the completion-data struct, so there is no
    need to initially clear it; use the return value of g_object_ref().

 libbalsa/abook-completion.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)
---
diff --git a/libbalsa/abook-completion.c b/libbalsa/abook-completion.c
index 3d63592f0..bf9d7a5fd 100644
--- a/libbalsa/abook-completion.c
+++ b/libbalsa/abook-completion.c
@@ -44,10 +44,9 @@ completion_data_new(InternetAddress * ia, const gchar * nick_name)
 #endif
     CompletionData *ret;
 
-    ret = g_new0(CompletionData, 1);
+    ret = g_new(CompletionData, 1);
 
-    g_object_ref(ia);
-    ret->ia = ia;
+    ret->ia = g_object_ref(ia);
 
     string = g_string_new(nick_name);
     if (string->len > 0)