[gnome-builder/wip/chergert/completion] vala: disable activate helper for now

[Christian Hergert <chergert src gnome org>]

commit 2a67a0a7ec1724700b32380117272382135ec51f
Author: Christian Hergert <chergert redhat com>
Date:   Tue Jun 5 01:04:15 2018 -0700

    vala: disable activate helper for now
    
    It turns out to be pretty annoying so far.

 src/plugins/vala-pack/ide-vala-completion-provider.vala | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/src/plugins/vala-pack/ide-vala-completion-provider.vala 
b/src/plugins/vala-pack/ide-vala-completion-provider.vala
index 41016859c..f70c271c2 100644
--- a/src/plugins/vala-pack/ide-vala-completion-provider.vala
+++ b/src/plugins/vala-pack/ide-vala-completion-provider.vala
@@ -116,6 +116,7 @@ namespace Ide
                public bool key_activates (Ide.CompletionProposal proposal,
                                           Gdk.EventKey key)
                {
+#if 0
                        var item = proposal as ValaCompletionItem;
 
                        if (key.keyval == Gdk.Key.period) {
@@ -128,6 +129,7 @@ namespace Ide
                        if (key.keyval == Gdk.Key.semicolon) {
                                return true;
                        }
+#endif
 
                        return false;
                }