Doesn't need OpenMP

math/cluster/libdepend.inc

@@ -1,3 +1,3 @@
-$(call PKG_DEPEND_EXT,OPENMP)
+# $(call PKG_DEPEND_EXT,OPENMP)
 # $(call PKG_DEPEND_EXT,ICE)
 $(call PKG_DEPEND_INT,vislearning/math/mathbase)