bump elvui version to 10.64 for nameplate compatibility

diff --git a/ElvUI_SLE/ElvUI_SLE.toc b/ElvUI_SLE/ElvUI_SLE.toc
index c5d888d..be1a4e6 100644
--- a/ElvUI_SLE/ElvUI_SLE.toc
+++ b/ElvUI_SLE/ElvUI_SLE.toc
@@ -8,7 +8,7 @@
 ## RequiredDeps: ElvUI
 ## OptionalDeps: AddonSkins, BigWigs, Clique, Hermes, xCT+
 ## DefaultState: Enabled
-## X-ElvVersion: 10.60
+## X-ElvVersion: 10.64
 ## SavedVariables: SLE_ArmoryDB