[Wallet] Revert dev config change (#4753)

### Description

It was unintentionally changed in #4733

### Other changes

None

### Related issues

Discussed on Slack

### Backwards compatibility

Yes

packages/mobile/.env

@@ -1,5 +1,5 @@
 ENVIRONMENT=local
-DEFAULT_TESTNET=mainnet
+DEFAULT_TESTNET=alfajores
 SMS_RETRIEVER_APP_SIGNATURE=aBQdOa/7QJh
 # If FORNO_ENABLED_INITIALLY, local geth will not run initially.
 # If toggled on, it will use DEFAULT_SYNC_MODE. See src/geth/consts.ts for more info
@@ -13,7 +13,7 @@ DEV_SETTINGS_ACTIVE_INITIALLY=true
 # Enable for true hot reloading while dev-ing UI
 DEV_RESTORE_NAV_STATE_ON_RELOAD=false
 APP_BUNDLE_ID=org.celo.mobile.dev
-APP_STORE_ID=1520414263
+APP_STORE_ID=1482389446
 APP_DISPLAY_NAME=Celo (dev)
 IOS_GOOGLE_SERVICE_PLIST=GoogleService-Info.dev.plist
-DYNAMIC_LINK_DOMAIN=https://vlra.app
+DYNAMIC_LINK_DOMAIN=http://l.celo.org