Revise icon credits and console background sources

Updated icon attribution and removed console background sources.

Author: robertdw1974-byte

Themes/COMIC STYLE/README.md

@@ -10,8 +10,6 @@ Theme for spruce modded stock os
 
 **Fonts:** By Google Android Design - Roboto-Regular
 
-**Icons:** By [Icons8](https://icons8.com/) 
+**Icons:** By me 
 
-**Console backgrounds:** from pngtree.com, gamesradar.com, video-games-museum.com, wallpapersafari.com, dosgamesarchive.com, blockfort.com, flaticon.com
-
-**Special thanks to sundownersport for all the testing and advice.
+**Special thanks to sundownersport for all the testing and advice.