Update howdoi.py
Update howdoi.py

Edited to keep it consistent with original style.
gleitz/howdoi,wujinbin/howdoi,q1ang/howdoi,kv9699/howdoi,wujinbin/howdoi,JackNokia/howdoi,zhengzhihust/howdoi,prasadph/howdoi,allengaller/howdoi,jasonfellows/howdoi,Xuefeng-Zhu/howdoi,gleitz/howdoi,Xuefeng-Zhu/howdoi,zhengzhihust/howdoi,nju520/howdoi,jasonfellows/howdoi,nju520/howdoi,allengaller/howdoi,godfreyy/howdoi,kv9699/howdoi,stallman-cui/howdoi,prasadph/howdoi,stallman-cui/howdoi,JackNokia/howdoi,godfreyy/howdoi,q1ang/howdoi