AXIS2-6091 remove some extra lines around return statements in HTTPSender, identified by community review of a GItHub PR

Author: robertlazarski

modules/transport/http/src/main/java/org/apache/axis2/transport/http/HTTPSender.java

@@ -568,7 +568,6 @@ private AxisFault handleNonSoapError(final Request request, final int statusCode
         fault.setDetail(faultDetail);
 
         return fault;
-
     }
 
     /**
@@ -621,7 +620,6 @@ private Optional<QName> getFaultQNameForStatusCode(int statusCode) {
         }
 
         return Optional.ofNullable(faultQName);
-
     }
 
     /**
@@ -644,7 +642,6 @@ private OMElement createFaultDetailForNonSoapError(String responseContent) {
         faultDetail.addChild(textNode);
 
         return faultDetail;
-
     }
 
     /**
@@ -662,7 +659,6 @@ private String wrapResponseWithCDATA(final String responseContent) {
         // Replace closing CDATA sequences properly
         String safeContent = responseContent.replace("]]>", "]]]]><![CDATA[>").replace("\n", "&#10;");
         return "<![CDATA[" + safeContent + "]]>";
-
     }
 
 }