[gnome-builder] langerv: fix typo in jsonrpc message creation

[Christian Hergert <chergert src gnome org>]

commit 32132158a17296a56ecdd5cd1a5eb3d58a0ea338
Author: Christian Hergert <chergert redhat com>
Date:   Fri Mar 31 01:25:50 2017 -0600

    langerv: fix typo in jsonrpc message creation

 libide/langserv/ide-langserv-symbol-resolver.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/libide/langserv/ide-langserv-symbol-resolver.c b/libide/langserv/ide-langserv-symbol-resolver.c
index 944cf3f..c7d1239 100644
--- a/libide/langserv/ide-langserv-symbol-resolver.c
+++ b/libide/langserv/ide-langserv-symbol-resolver.c
@@ -628,7 +628,7 @@ ide_langserv_symbol_resolver_find_references_async (IdeSymbolResolver   *resolve
     "position", "{",
       "line", JSONRPC_MESSAGE_PUT_INT32 (line),
       "character", JSONRPC_MESSAGE_PUT_INT32 (line_offset),
-    "}"
+    "}",
     "context", "{",
       "includeDeclaration", JSONRPC_MESSAGE_PUT_BOOLEAN (TRUE),
     "}"