vold2: Don't print error on unknown Netlink event

Signed-off-by: San Mehat <san@google.com>
diff --git a/NetlinkHandler.cpp b/NetlinkHandler.cpp
index 5f897a2..8a3ebcb 100644
--- a/NetlinkHandler.cpp
+++ b/NetlinkHandler.cpp
@@ -56,7 +56,5 @@
         vm->handleSwitchEvent(evt);
     } else if (!strcmp(subsys, "battery")) {
     } else if (!strcmp(subsys, "power_supply")) {
-    } else {
-        LOGE("Dropping %s netlink event", subsys);
     }
 }