Docs: modify README

Author: JeepWay

MoneyTrackerTour.en-US.md

@@ -4,16 +4,12 @@
 * Use MVC pattern.
 * Support CRUD operations.
 
-<p align="center">
-<img src="figure/login.png" alt=login.png width=100%>
-</p>
+![login.png](figure/login.png)
 
 ## About
 An easy-to-use money tracking window application where users can log in, register, record incomes and expenses, view/search/filter/modify financial records and view financial summaries according to the selected year and month.
 
 
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 ## Software And Tools Required 
 * Java
 * Apache Maven