Update 'README.md'

README.md

@@ -25,8 +25,7 @@ The only database integration will be storing user account information and saved
 This is a primarily client-side application and thus will use the following technologies:
 
 - Front end: Vue.js
-- Middle:    Spring
-- Back end:  H2 / Hibernate
+- Server:    Spring
 #
 
 ###API: