wireshark: fix typo

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/wireshark/wireshark.mk

@@ -60,7 +60,7 @@ ifeq ($(BR2_PACKAGE_C_ARES),y)
 WIRESHARK_CONF_OPTS += --with-c-ares=$(STAGING_DIR)/usr
 WIRESHARK_DEPENDENCIES += c-ares
 else
-WIREHARK_CONF_OPTS += --without-c-ares
+WIRESHARK_CONF_OPTS += --without-c-ares
 endif
 
 ifeq ($(BR2_PACKAGE_GEOIP),y)