Address pr comments

full_config.yaml

@@ -38,7 +38,7 @@ Protocol: HTTP/2
 OutFile: "out/res.hgrm"
 
 Request:
-  # HTTPMethod defaults to GET if Body or BodyPath (below) is not present and to POST otherwise, but can be specified explicitly
+  # HTTPMethod defaults to GET if Body or BodyFile (below) is not present and to POST otherwise, but can be specified explicitly
   HTTPMethod: POST
 
   # ExpectedHTTPStatusCode defaults to 200
@@ -78,4 +78,4 @@ Request:
     }
 
   # POST request body. This will override the Body above.
-  BodyPath: path/to/file
+  BodyFile: path/to/file

web_requester.go

@@ -113,9 +113,7 @@ func (w *WebRequesterFactory) GetRequester(uint64) bench.Requester {
 	// if BodyFile is specified Body is ignored
 	if w.BodyFile != "" {
 		content, err := ioutil.ReadFile(w.BodyFile)
-		if err != nil {
-			maybePanic(err)
-		}
+		maybePanic(err)
 		w.Body = string(content)
 	}