install_easy : cosmetic

install_easy.sh

@@ -263,7 +263,7 @@ crontab_add()
 	}
 }
 
-check_preprequisites_linux()
+check_prerequisites_linux()
 {
 	echo \* checking prerequisites ...
 
@@ -391,7 +391,7 @@ install_systemd()
 	INIT_SCRIPT=/etc/init.d/zapret
 
 	check_location copy_all
-	check_preprequisites_linux
+	check_prerequisites_linux
 	service_stop_systemd
 	install_binaries
 	ask_config
@@ -426,7 +426,7 @@ check_packages_openwrt()
 	done
 }
 
-check_preprequisites_openwrt()
+check_prerequisites_openwrt()
 {
 	echo \* checking prerequisites ...
 	
@@ -569,7 +569,7 @@ install_openwrt()
 	OPENWRT_FW_INCLUDE=/etc/firewall.zapret
 	
 	check_location copy_minimal
-	check_preprequisites_openwrt
+	check_prerequisites_openwrt
 	install_binaries
 	ask_config
 	install_sysv_init