[gnome-builder] Update POTFILES.in

[Piotr Drąg <piotrdrag src gnome org>]

commit 2c2440f50e75d3fc97998104cb2584a2bd0c8a8e
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Sat Sep 2 04:04:31 2017 +0200

    Update POTFILES.in

 po/POTFILES.in |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/po/POTFILES.in b/po/POTFILES.in
index 3686b96..a56386a 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -84,6 +84,7 @@ libide/runtimes/ide-runtime-manager.c
 libide/snippets/ide-source-snippet-completion-provider.c
 libide/snippets/ide-source-snippets-manager.c
 libide/sourceview/ide-source-view.c
+libide/sourceview/ide-word-completion-provider.c
 libide/transfers/ide-pkcon-transfer.c
 libide/transfers/ide-transfers-button.ui
 libide/util/ide-uri.c