docs: fix whitespace (#6596)

Author: n1ru4l

packages/services/server/README.md

@@ -84,7 +84,6 @@ The GraphQL API for GraphQL Hive.
 | `LOG_LEVEL`                                 | No                                                   | The verbosity of the service logs. One of `trace`, `debug`, `info`, `warn` ,`error`, `fatal` or `silent` | `info` (default)                                     |
 | `OPENTELEMETRY_COLLECTOR_ENDPOINT`          | No                                                   | OpenTelemetry Collector endpoint. The expected traces transport is HTTP (port `4318`).                   | `http://localhost:4318/v1/traces`                    |
 
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 ## Hive Cloud Configuration
 
 If you are self-hosting GraphQL Hive, you can ignore this section. It is only required for the Cloud