small readability improvements in doc-comments

include/open62541/server_config.h

@@ -173,7 +173,7 @@ struct UA_ServerConfig {
      * the list, if it doesn't re-register within the given time frame. A value
      * of 0 disables automatic removal. Default is 60 Minutes (60*60). Must be
      * bigger than 10 seconds, because cleanup is only triggered approximately
-     * ervery 10 seconds. The server will still be removed depending on the
+     * every 10 seconds. The server will still be removed depending on the
      * state of the semaphore file. */
     UA_UInt32 discoveryCleanupTimeout;
 #endif

src/server/ua_services.h

@@ -82,7 +82,7 @@ void Service_GetEndpoints(UA_Server *server, UA_Session *session,
  * ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  * Returns the Servers known to a Discovery Server. Unlike FindServer,
  * this Service is only implemented by Discovery Servers. It additionally
- * Returns servery which may have been detected trough Multicast */
+ * returns servers which may have been detected trough Multicast. */
 void Service_FindServersOnNetwork(UA_Server *server, UA_Session *session,
                                   const UA_FindServersOnNetworkRequest *request,
                                   UA_FindServersOnNetworkResponse *response);