Updated License Clarification (markdown)

License-Clarification.md

@@ -33,6 +33,6 @@ stephan . bosebeck at holidayinsider.com | quantum/keymap_extras/keymap_german_o
 @Twey | quantum/keymap_extras/keymap_plover.h | |
 @Vifon | quantum/dynamic_macro.h<br>quantum/quantum.c | |
 @vincent-pochet | quantum/keymap_extras/keymap_fr_ch.h | |
-@wez | quantum/dynamic_macro.h | |
+@wez | quantum/dynamic_macro.h | 2017 Jan 29 |
 @Wilba6582 | quantum/keymap.h<br>quantum/keymap_common.c<br>quantum/quantum_keycodes.h | |
 @yangliu | quantum/light_ws2812.c<br>quantum/light_ws2812.h<br>quantum/rgblight.c<br>quantum/rgblight.h | |