ext patches: Remove patches_template.ini load

Remove patches_template.ini load.
- It has useless patches, which some times, users confuse them for "bad" patches, even though they aren't.
- No one reads on how it works and it's constantly mishandled when there's no patches.ini (which completely overrides it).
- It was not supposed to be edited.

Also release will not include it anymore.
Template will still exist for demonstrating the syntax of `patches.ini`

This commit also corrects the patches.ini encoding note as ASCII.

README.md

@@ -13,7 +13,7 @@ Custom Nintendo Switch bootloader, firmware patcher, and more.
 | bootloader               | Main folder.                                                          |
 |  \|__ bootlogo.bmp       | It is used when custom is on and no logopath found. Can be skipped.   |
 |  \|__ hekate_ipl.ini     | Main bootloader configuration and boot entries.                       |
-|  \|__ patches.ini        | Add external patches. If not found `patches_template.ini` will be loaded. Can be skipped. |
+|  \|__ patches.ini        | Add external patches. Can be skipped. A template can be found [here](./res/patches_template.ini) |
 |  \|__ update.bin         | If newer, it is loaded at boot. For modchips. Can be skipped.         |
 | bootloader/ini/          | For individual inis. 'More configs...' menu. Autoboot is supported.   |
 | bootloader/res/          | Nyx user resources. Icons and more.                                   |