Fix spelling

Author: dmarteau

src/server/qgsserverresponse.h

@@ -56,7 +56,7 @@ class SERVER_EXPORT QgsServerResponse
     /**
      * Send error
      * This method delegates error handling at the server level. This is different
-     * from calling setReturnCode() wich let you return a specific response body.
+     * from calling setReturnCode() which let you return a specific response body.
      * Calling sendError() will end the transaction and any attempt to write data
      * or set headers will be an error.
      * @param code HHTP return code value

src/server/qgsserviceregistry.cpp

@@ -35,7 +35,7 @@ namespace
   }
 
 // Compare two version strings:
-// The strings are splitted into dot separated segment
+// The strings are split into dot separated segment
 // Each segment are compared up to the shortest number of segment of the
 // lists. Remaining segments are dropped.
 // If both segments can be intepreted as numbers the are compared as numbers, otherwise