Remove Virtual Media from IBM build

Removes Virtual Media from app navigation, router definition,
and unregisters the store module.

Signed-off-by: Yoshie Muranaka <yoshiemuranaka@gmail.com>
Change-Id: I0e3ab2a6cb28b9923efbeb6b2c212b0a09d263a9
diff --git a/src/env/store/ibm.js b/src/env/store/ibm.js
index 12fd086..383d97c 100644
--- a/src/env/store/ibm.js
+++ b/src/env/store/ibm.js
@@ -1,6 +1,8 @@
 import store from '@/store';
 import FirmwareSingleImageStore from './FirmwareSingleImage/FirmwareSingleImageStore';
 
+store.unregisterModule('virtualMedia');
+
 store.unregisterModule('firmware');
 store.registerModule('firmwareSingleImage', FirmwareSingleImageStore);