Sync sdk-middleware-http docs with implementation (#1846)

The actual implementation defaults to 10 retries.

See:
https://github.com/commercetools/nodejs/blob/master/packages/sdk-middleware-http/src/http.js#L64

Co-authored-by: Ajima Chukwuemeka <[email protected]>

docs/sdk/api/sdkMiddlewareHttp.md

@@ -34,7 +34,7 @@ The HTTP middleware can run in either a browser or Node.js environment. For Node
 5.  `maskSensitiveHeaderData` _(Boolean)_: flag to mask sensitie data in the header. e.g. Authorization token
 6.  `enableRetry` _(Boolean)_: flag to enable retry on network errors and `500` response. (Default: false)
 7.  `retryCodes` - _(Array)_: array of `statusCodes` [`numbers`] and error code or messages [`string`] for retring requests when the statusCodes and/or error message/code matches an entry in the list.
-8.  `maxRetries` _(Number)_: number of times to retry the request before failing the request. (Default: 50)
+8.  `maxRetries` _(Number)_: number of times to retry the request before failing the request. (Default: 10)
 9.  `retryDelay` _(Number)_: amount of milliseconds to wait before retrying the next request. (Default: 200)
 10. `backoff` _(Boolean)_: activates exponential backoff. Recommended to prevent spamming of the server. (Default: true)
 11. `maxDelay` _(Number)_: The maximum duration (milliseconds) to wait before retrying, useful if the delay time grew exponentially more than reasonable