[gtksourceview] pcre2: remove \\K check

[Christian Hergert <chergert src gnome org>]

commit 930a5ba4d0e0c4c35522bb9bd54cd57e58ca714b
Author: Christian Hergert <chergert redhat com>
Date:   Thu Oct 1 14:16:20 2020 -0700

    pcre2: remove \\K check

 gtksourceview/implregex.c | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/gtksourceview/implregex.c b/gtksourceview/implregex.c
index aaa26be2..bfc77366 100644
--- a/gtksourceview/implregex.c
+++ b/gtksourceview/implregex.c
@@ -134,7 +134,6 @@ impl_regex_new (const char          *pattern,
 #endif
 
        g_return_val_if_fail (pattern != NULL, NULL);
-       g_return_val_if_fail (strstr (pattern, "\\K") == NULL, NULL);
 
        context = pcre2_compile_context_create (NULL);