Codespell spelling fixes

These spelling errors were found using
https://github.com/codespell-project/codespell

Tested: Built and ran against validator.
Signed-off-by: Gunnar Mills <gmills@us.ibm.com>
Change-Id: I214fe102550295578cfdf0fc58305897d261ce55
diff --git a/http/http_client.hpp b/http/http_client.hpp
index 58086dd..e6a7db1 100644
--- a/http/http_client.hpp
+++ b/http/http_client.hpp
@@ -197,7 +197,7 @@
         if (requestDataQueue.empty())
         {
             // TODO: Having issue in keeping connection alive. So lets close if
-            // nothing to be trasferred.
+            // nothing to be transferred.
             doClose();
 
             BMCWEB_LOG_DEBUG << "requestDataQueue is empty\n";