Fixed some typos, courtesy of codespell

src/libtnccs/plugins/tnccs_11/batch/tnccs_batch.h

@@ -43,7 +43,7 @@ struct tnccs_batch_t {
 	/**
 	 * Add TNCCS message
 	 *
-	 * @param msg			TNCCS message to be addedd
+	 * @param msg			TNCCS message to be added
 	 */
 	void (*add_msg)(tnccs_batch_t *this, tnccs_msg_t* msg);
 

src/libtnccs/plugins/tnccs_20/batch/pb_tnc_batch.h

@@ -73,7 +73,7 @@ struct pb_tnc_batch_t {
 	/**
 	 * Add a PB-TNC Message
 	 *
-	 * @param msg			PB-TNC message to be addedd
+	 * @param msg			PB-TNC message to be added
 	 * @return				TRUE if message fit into batch and was added
 	 */
 	bool (*add_msg)(pb_tnc_batch_t *this, pb_tnc_msg_t* msg);