[balsa/gtk3] Fix indentation to satisfy gcc-6

[Peter Bloomfield <peterb src gnome org>]

commit 73cb3ee00b2678185fb336efa4eef2e30299938c
Author: Peter Bloomfield <PeterBloomfield bellsouth net>
Date:   Wed Mar 23 20:19:18 2016 -0400

    Fix indentation to satisfy gcc-6

 libbalsa/imap/pop3.c |   12 ++++++------
 1 files changed, 6 insertions(+), 6 deletions(-)
---
diff --git a/libbalsa/imap/pop3.c b/libbalsa/imap/pop3.c
index ad9e3fc..acb4495 100644
--- a/libbalsa/imap/pop3.c
+++ b/libbalsa/imap/pop3.c
@@ -373,14 +373,14 @@ pop_auth_user(PopHandle *pop, const char *greeting, GError **err)
   if(pop->user_cb)
     pop->user_cb(IME_GET_USER_PASS, pop->user_arg,
                     "LOGIN", &user, &pass, &ok);
-    if(!ok || user == NULL || pass == NULL) {
-      g_set_error(err, IMAP_ERROR, IMAP_POP_AUTH_ERROR,
-                  "USER Authentication cancelled");
-      return IMAP_AUTH_FAILURE;
-    }
+  if(!ok || user == NULL || pass == NULL) {
+    g_set_error(err, IMAP_ERROR, IMAP_POP_AUTH_ERROR,
+                "USER Authentication cancelled");
+    return IMAP_AUTH_FAILURE;
+  }
 
   g_snprintf(line, sizeof(line), "User %s\r\n", user);
-  g_free(user); 
+  g_free(user);
   if(!pop_exec(pop, line, err)) { /* RFC 1939: User is optional */
     g_free(pass);
     g_clear_error(err);