e2tools/host: remove hyphen

All the other host packages that have a menu entry use a space, so make
it consistent.

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/e2tools/Config.in.host

@@ -1,5 +1,5 @@
 config BR2_PACKAGE_HOST_E2TOOLS
-	bool "host-e2tools"
+	bool "host e2tools"
 	select BR2_PACKAGE_HOST_E2FSPROGS
 	help
 	  E2tools is a simple set of GPL'ed utilities to read, write,