Fix configprops for hc5.

Author: OlgaMaciaszek

docs/src/main/asciidoc/_configprops.adoc

@@ -19,7 +19,7 @@
 |spring.cloud.openfeign.httpclient.disable-ssl-validation | `false` | 
 |spring.cloud.openfeign.httpclient.enabled | `true` | Enables the use of the Apache HTTP Client by Feign.
 |spring.cloud.openfeign.httpclient.follow-redirects | `true` | 
-|spring.cloud.openfeign.httpclient.hc5.enabled | `false` | Enables the use of the Apache HTTP Client 5 by Feign.
+|spring.cloud.openfeign.httpclient.hc5.enabled | `true` | Enables the use of the Apache HTTP Client 5 by Feign.
 |spring.cloud.openfeign.httpclient.hc5.pool-concurrency-policy |  | Pool concurrency policies.
 |spring.cloud.openfeign.httpclient.hc5.pool-reuse-policy |  | Pool connection re-use policies.
 |spring.cloud.openfeign.httpclient.hc5.socket-timeout | `5` | Default value for socket timeout.