[gmime] skip introspecting g_mime_crypto_context_register

[Jeffrey Stedfast <fejj src gnome org>]

commit 785d141b967ab148c2c9d94f63ba218763ef3889
Author: Jeffrey Stedfast <jestedfa microsoft com>
Date:   Thu Mar 30 16:38:04 2017 -0400

    skip introspecting g_mime_crypto_context_register

 gmime/gmime-crypto-context.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gmime/gmime-crypto-context.c b/gmime/gmime-crypto-context.c
index c2803b7..a5f73da 100644
--- a/gmime/gmime-crypto-context.c
+++ b/gmime/gmime-crypto-context.c
@@ -152,7 +152,7 @@ g_mime_crypto_context_shutdown (void)
 
 
 /**
- * g_mime_crypto_context_register:
+ * g_mime_crypto_context_register: (skip)
  * @protocol: crypto protocol
  * @callback: a #GMimeCryptoContextNewFunc
  *