app-emulation/libvirt: Simplify dep to avoid accidental downgrade

With d2e149ea99 we now have a fake stable
version of rpcsvc-proto. Thus, avoid the || ( ) logic altogether.

According to #639056, the new version (3.10.0) also fixes rpc related
test failures. Thanks for testing.

Closes: https://bugs.gentoo.org/640250
Closes: https://bugs.gentoo.org/639056
Reference: https://bugs.gentoo.org/637574
Package-Manager: Portage-2.3.17, Repoman-2.3.6

app-emulation/libvirt/libvirt-3.10.0-r1.ebuild

@@ -59,7 +59,7 @@ RDEPEND="
 	>=net-libs/gnutls-1.0.25:0=
 	net-libs/libssh2
 	net-libs/libtirpc
-	|| ( sys-libs/glibc[rpc(-)] net-libs/rpcsvc-proto )
+	net-libs/rpcsvc-proto
 	>=net-misc/curl-7.18.0
 	sys-apps/dmidecode
 	>=sys-apps/util-linux-2.17