fix for custom UA

Author: kai-ion

src/aws-cpp-sdk-core/source/auth/signer/AWSAuthV4Signer.cpp

@@ -26,7 +26,6 @@
 
 #include <iomanip>
 #include <cstring>
-#include <numeric>
 
 using namespace Aws;
 using namespace Aws::Client;
@@ -83,7 +82,7 @@ bool AWSAuthV4Signer::SignRequestWithSigV4a(Aws::Http::HttpRequest& request, con
     bool signBody, long long expirationTimeInSeconds, Aws::Crt::Auth::SignatureType signatureType) const
 {
     AWSCredentials credentials = GetCredentials(request.GetServiceSpecificParameters());
-    
+
     UpdateUserAgentWithCredentialFeatures(request, credentials.GetContext());
     auto crtCredentials = Aws::MakeShared<Aws::Crt::Auth::Credentials>(v4AsymmetricLogTag,
         Aws::Crt::ByteCursorFromCString(credentials.GetAWSAccessKeyId().c_str()),
@@ -340,9 +339,9 @@ bool AWSAuthV4Signer::SignRequestWithCreds(Aws::Http::HttpRequest& request, cons
 bool AWSAuthV4Signer::SignRequest(Aws::Http::HttpRequest& request, const char* region, const char* serviceName, bool signBody) const
 {
     AWSCredentials credentials = GetCredentials(request.GetServiceSpecificParameters());
-    
+
     UpdateUserAgentWithCredentialFeatures(request, credentials.GetContext());
-    
+
     return SignRequestWithCreds(request, credentials, region, serviceName, signBody);
 }
 
@@ -471,9 +470,9 @@ bool AWSAuthV4Signer::PresignRequest(Aws::Http::HttpRequest& request, const Aws:
 bool AWSAuthV4Signer::PresignRequest(Aws::Http::HttpRequest& request, const char* region, const char* serviceName, long long expirationTimeInSeconds) const
 {
     AWSCredentials credentials = GetCredentials(request.GetServiceSpecificParameters());
-    
+
     UpdateUserAgentWithCredentialFeatures(request, credentials.GetContext());
-    
+
     return PresignRequest(request, credentials, region,serviceName, expirationTimeInSeconds );
 }