Remove HAVE_OT

We never tested compiling without it.  Just kill it.  We always build
our own shaper.

test/api/Makefile.am

diff --git a/test/api/Makefile.am b/test/api/Makefile.am
index 02e8780..3ff7f5a 100644
--- a/test/api/Makefile.am
+++ b/test/api/Makefile.am
@@ -69,13 +69,12 @@
 endif
 
 
-if HAVE_OT
-
 TEST_PROGS += \
 	test-ot-color \
 	test-ot-tag \
 	$(NULL)
 
+
 if HAVE_PTHREAD
 if HAVE_FREETYPE
 TEST_PROGS += test-multithread
@@ -95,7 +94,6 @@
 test_ot_math_CPPFLAGS = $(AM_CPPFLAGS) $(FREETYPE_CFLAGS)
 endif # HAVE_FREETYPE
 
-endif # HAVE_OT
 
 # Tests for header compilation
 TEST_PROGS += \

test/api/test-c.c

diff --git a/test/api/test-c.c b/test/api/test-c.c
index 78d6e97..061f35c 100644
--- a/test/api/test-c.c
+++ b/test/api/test-c.c
@@ -32,6 +32,7 @@
 #endif
 
 #include <hb.h>
+#include <hb-ot.h>
 
 #ifdef HAVE_GLIB
 #include <hb-glib.h>
@@ -45,10 +46,6 @@
 #include <hb-ft.h>
 #endif
 
-#ifdef HAVE_OT
-#include <hb-ot.h>
-#endif
-
 #ifdef HAVE_UNISCRIBE
 #include <hb-uniscribe.h>
 #endif