fix compilation

Author: ernestognw

contracts/token/ERC6909/ERC6909.sol

@@ -3,7 +3,7 @@
 
 pragma solidity ^0.8.20;
 
-import {IERC6909} from "../../interfaces/ERC6909.sol";
+import {IERC6909} from "../../interfaces/IERC6909.sol";
 import {Context} from "../../utils/Context.sol";
 import {IERC165, ERC165} from "../../utils/introspection/ERC165.sol";
 

contracts/token/ERC6909/extensions/ERC6909ContentURI.sol

@@ -4,7 +4,7 @@
 pragma solidity ^0.8.20;
 
 import {ERC6909} from "../ERC6909.sol";
-import {IERC6909ContentURI} from "../../../interfaces/draft-IERC6909.sol";
+import {IERC6909ContentURI} from "../../../interfaces/IERC6909.sol";
 
 /**
  * @dev Implementation of the Content URI extension defined in ERC6909.

contracts/token/ERC6909/extensions/ERC6909Metadata.sol

@@ -4,7 +4,7 @@
 pragma solidity ^0.8.20;
 
 import {ERC6909} from "../ERC6909.sol";
-import {IERC6909Metadata} from "../../../interfaces/draft-IERC6909.sol";
+import {IERC6909Metadata} from "../../../interfaces/IERC6909.sol";
 
 /**
  * @dev Implementation of the Metadata extension defined in ERC6909. Exposes the name, symbol, and decimals of each token id.

contracts/token/ERC6909/extensions/ERC6909TokenSupply.sol

@@ -4,7 +4,7 @@
 pragma solidity ^0.8.20;
 
 import {ERC6909} from "../ERC6909.sol";
-import {IERC6909TokenSupply} from "../../../interfaces/draft-IERC6909.sol";
+import {IERC6909TokenSupply} from "../../../interfaces/IERC6909.sol";
 
 /**
  * @dev Implementation of the Token Supply extension defined in ERC6909.