fix inputrefs

Author: abrennan89

modules/log-collector-http-server.adoc

@@ -39,7 +39,7 @@ spec:
   pipelines: # <5>
     - name: http-pipeline
       inputRefs:
-        - infrastructure
+        - http-receiver
 # ...
 ----
 <1> Specify a name for your input receiver.
@@ -68,7 +68,7 @@ spec:
           port: 8443 # <4>
   pipelines: # <5>
   - inputRefs:
-    - infrastructure
+    - http-receiver
     name: http-pipeline
 # ...
 ----