icu: remove redundant HOST_ICU_DEPENDENCIES

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/icu/icu.mk

@@ -8,7 +8,6 @@ ICU_VERSION = 4.8.1.1
 ICU_SOURCE = icu4c-$(subst .,_,$(ICU_VERSION))-src.tgz
 ICU_SITE = http://download.icu-project.org/files/icu4c/$(ICU_VERSION)
 ICU_DEPENDENCIES = host-icu
-HOST_ICU_DEPENDENCIES =
 ICU_INSTALL_STAGING = YES
 ICU_CONF_OPT = --with-cross-build=$(HOST_ICU_DIR)/source --disable-samples \
 		--disable-tests