net-misc/electron-cash: Revbump post dep changes

Signed-off-by: Michał Górny <mgorny@gentoo.org>

diff --git a/net-misc/electron-cash/electron-cash-3.3.6.ebuild b/net-misc/electron-cash/electron-cash-3.3.6-r1.ebuild
similarity index 100%
rename from net-misc/electron-cash/electron-cash-3.3.6.ebuild
rename to net-misc/electron-cash/electron-cash-3.3.6-r1.ebuild

diff --git a/net-misc/electron-cash/electron-cash-4.0.2.ebuild b/net-misc/electron-cash/electron-cash-4.0.2-r1.ebuild
similarity index 100%
rename from net-misc/electron-cash/electron-cash-4.0.2.ebuild
rename to net-misc/electron-cash/electron-cash-4.0.2-r1.ebuild