Some users have reported local `make run-ios` failures with errors like:
```
Command PhaseScriptExecution failed with a nonzero exit code
```
Where the actual error that can be found in `ios/logs/react-native-xcode.log` is:
```
node: bad option: --openssl-legacy-provider
```
Caused by a flag we apply to our pinned Node.js `18.9.1` to fix:
```
opensslErrorStack: [ 'error:03000086:digital envelope routines::initialization error' ],
library: 'digital envelope routines',
reason: 'unsupported',
code: 'ERR_OSSL_EVP_UNSUPPORTED'
```
From: https://github.com/status-im/status-mobile/pull/15167
And the need for that should go away once we upgrade Node.js further.
But for now a decent fix is to not apply that flag directly in Xcode
config so as to avoid the `bad option` error when Xcode us called
outside of Nix context.
Fixes: https://github.com/status-im/status-mobile/issues/15631
Signed-off-by: Jakub Sokołowski <jakub@status.im>