chore: remove unused webRequest permission from manifest (#2184)

Author: pczeglik-iohk

v1/apps/browser-extension-wallet/manifest.json

@@ -15,7 +15,7 @@
   "action": {
     "default_popup": "popup.html"
   },
-  "permissions": ["webRequest", "storage", "tabs", "unlimitedStorage"],
+  "permissions": ["storage", "tabs", "unlimitedStorage"],
   "host_permissions": ["<all_urls>"],
   "content_security_policy": {
     "extension_pages": "default-src 'self' $LOCALHOST_DEFAULT_SRC; frame-src https://connect.trezor.io/ https://www.youtube-nocookie.com; script-src 'self' 'wasm-unsafe-eval'; font-src 'self' data: https://use.typekit.net; object-src 'self'; connect-src $MEMPOOLSPACE_URL $BLOCKFROST_URLS $MAESTRO_URLS $CARDANO_SERVICES_URLS $CARDANO_WS_SERVER_URLS $SENTRY_URL $DAPP_RADAR_APPI_URL $STEELSWAP_API_URL $ASSET_CDN_URL https://live-pubnub.lw.iog.io https://coingecko.live-mainnet.eks.lw.iog.io https://coingecko.live-mainnet.eks.lw.iog.io https://muesliswap.live-mainnet.eks.lw.iog.io $LOCALHOST_CONNECT_SRC $POSTHOG_HOST https://use.typekit.net https://api.handle.me/ https://*.api.handle.me/ https://*.pndsn.com/ data:; style-src * 'unsafe-inline'; img-src * data: blob:;"