Fixed some typos, courtesy of codespell

src/charon-tkm/src/tkm/tkm.h

@@ -95,7 +95,7 @@ struct tkm_t {
 /**
  * Initialize trusted key manager, creates "tkm" instance.
  *
- * @return				FALSE if initialization error occured
+ * @return				FALSE if initialization error occurred
  */
 bool tkm_init();
 

src/charon-tkm/src/tkm/tkm_chunk_map.h

@@ -52,7 +52,7 @@ struct tkm_chunk_map_t {
 	/**
 	 * Remove mapping for given chunk.
 	 *
-	 * @param data	data specifiying the mapping to remove
+	 * @param data	data specifying the mapping to remove
 	 * @return		TRUE if mapping was removed, FALSE otherwise
 	 */
 	bool (*remove)(tkm_chunk_map_t * const this, chunk_t *data);