[WEBSITE] Game Info - Art Assets are out of date

When selecting the Game Info page, several art assets are out of date when compared to the actual game. These out of date assets are present on the following pages: Game Info, Summoner's Rift, Items, and Masteries

1. Launch a web browser and reach leagueoflegends.com
2. Select 'Game Info'.
3. View the screenshot displayed for 'Champions and Items' which displays outdated items and prices.
4. View the screenshot under 'Customize your Summoner' for Champion Masteries.
5. Proceed to 'Items and Equipment' by selecting 'Learn More'.
6. Notice the screenshot on this page is also out of date.
7. Return to the 'Game Info' page and proceed to 'Learn More' about masteries.
8. Notice the screenshot on this page is also out of date.

Note 1: While this bug is focused entirely on art assets, I also noticed that the description for 'The Dragon' within Summoner's Rift was also outdated and still using the old 5 dragon stacks system.

Note 2: All of this was done with the English language and the North American portal of the website, but it may affect other regions.