Removed header Include path from the configure file as path was
from the host, which is wrong for the cross compilation.
Upstream: None

Signed-off-by: Nitin Mendiratta <nitin.mendiratta@rockwellcollins.com>

diff --git a/configure.ac b/configure.ac
index 10ff870..27b9957 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1145,9 +1145,7 @@ have_lininn=no
 have_inn_parsedate=no
 
 oCPPFLAGS="$CPPFLAGS"
-if test -d /usr/include/inn; then
-  CPPFLAGS="$CPPFLAGS -I/usr/include/inn"
-fi
+
 AC_CHECK_HEADER(libinn.h)
 CPPFLAGS="$oCPPFLAGS"