remove unnecessary info about ~/.docker/config.json

Author: goganchic

src/docs/self-hosted/index.mdx

@@ -13,8 +13,8 @@ Our recommendation is to download the [latest release of the self-hosted reposi
 In some enterprise setups there is no direct Internet connection, so you must use an HTTP proxy server. How do you install Sentry in this environment? Let us assume:
 
 1. Your Sentry installation is running on Linux.
-1. `http://proxy:3128` is your proxy address.
-1. `127.0.0.0/8` is the only network that should be accessed without a proxy.
+2. `http://proxy:3128` is your proxy address.
+3. `127.0.0.0/8` is the only network that should be accessed without a proxy.
 
 Here are the steps to follow:
 
@@ -24,23 +24,9 @@ Here are the steps to follow:
 [Service]
 Environment="HTTP_PROXY=http://proxy:3128"
 Environment="HTTPS_PROXY=http://proxy:3128"
-Environment="NO_PROXY=relay,web,sentry,127.0.0.0/8"
-```
-3. Run `systemctl daemon-reload` and restart Docker with `systemctl restart docker.service`.
-4. To add your proxy environment variables into Sentry's Docker containers, create `~/.docker/config.json` with these contents:
-```json
-{
- "proxies":
- {
-   "default":
-   {
-     "httpProxy": "http://proxy:3128",
-     "httpsProxy": "http://proxy:3128",
-     "noProxy": "relay,web,sentry,127.0.0.0/8"
-   }
- }
-}
+Environment="NO_PROXY=127.0.0.0/8"
 ```
+2. Run `systemctl daemon-reload` and restart Docker with `systemctl restart docker.service`.
 
 From there you can run `./install.sh` like usual.