[gnome-builder] doc: fix parameter name

[Christian Hergert <chergert src gnome org>]

commit cac0b1707b93b356bf30cdf3083bff4c38c575f9
Author: Christian Hergert <chergert redhat com>
Date:   Sun Nov 5 16:49:53 2017 -0800

    doc: fix parameter name

 src/libide/snippets/ide-source-snippets-manager.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/libide/snippets/ide-source-snippets-manager.c 
b/src/libide/snippets/ide-source-snippets-manager.c
index 7a47576..c092ec1 100644
--- a/src/libide/snippets/ide-source-snippets-manager.c
+++ b/src/libide/snippets/ide-source-snippets-manager.c
@@ -312,7 +312,7 @@ ide_source_snippets_manager_get_for_language_id (IdeSourceSnippetsManager *self,
 /**
  * ide_source_snippets_manager_get_for_language:
  * @self: An #IdeSourceSnippetsManager
- * @language_id: (not nullable): a #GtkSourceLanguage
+ * @language: (not nullable): a #GtkSourceLanguage
  *
  * Gets the snippets for a given source language.
  *