hotkeys: invert r and l3

Signed-off-by: Nicolas Adenis-Lamarre <[email protected]>

Author: nadenislamarre

package/batocera/core/batocera-configgen/hotkeys.keys

@@ -61,7 +61,7 @@
 	    "description": "Screenshot"
         },
 	{
-            "trigger": ["hotkey", "pagedown"],
+            "trigger": ["hotkey", "l3"],
             "type": "key",
             "target": [ "KEY_VIDEO_NEXT" ],
 	    "description": "Next disk"
@@ -79,7 +79,7 @@
 	    "description": "Toogle screen layout"
         },
 	{
-            "trigger": ["hotkey", "l3"],
+            "trigger": ["hotkey", "pagedown"],
             "type": "key",
             "target": [ "KEY_SUBTITLE" ],
 	    "description": "Translate"