[gnote] Remove check for BOOST_BIND

[Aurimas Černius <aurimasc src gnome org>]

commit 36bc188833ef6ab0c498aa4319eeacfe25a63ea5
Author: Aurimas Černius <aurisc4 gmail com>
Date:   Sat Jan 14 21:27:04 2017 +0200

    Remove check for BOOST_BIND

 configure.ac |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index e321783..c0bd431 100644
--- a/configure.ac
+++ b/configure.ac
@@ -89,7 +89,6 @@ PKG_CHECK_MODULES(LIBSECRET, [libsecret-1 >= $LIBSECRET_VERSION])
 
 
 BOOST_REQUIRE([$BOOST_VERSION])
-BOOST_BIND
 BOOST_TEST([s])
 
 AC_LANG_PUSH(C++)