[yelp] Require WebKitGTK+ 2.15.1

[David King <davidk src gnome org>]

commit 89987e4996ae2490ee496ab1c887c02988dbab93
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Wed Oct 26 13:05:08 2016 -0500

    Require WebKitGTK+ 2.15.1
    
    https://bugzilla.gnome.org/show_bug.cgi?id=773551

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 0376662..63beeea 100644
--- a/configure.ac
+++ b/configure.ac
@@ -33,7 +33,7 @@ PKG_CHECK_MODULES(YELP,
        libxslt >= 1.1.4
        libexslt >= 0.8.1
        sqlite3
-       webkit2gtk-4.0 >= 2.7.1
+       webkit2gtk-4.0 >= 2.15.1
        yelp-xsl >= 3.12.0
 ])
 AC_SUBST([YELP_CFLAGS])