fix codestyle check

Signed-off-by: Jeromy Cannon <[email protected]>

Author: jeromy-cannon

src/core/platform_installer.mjs

@@ -270,8 +270,6 @@ export class PlatformInstaller {
    * @returns {Promise<unknown>}
    */
   async prepareConfigTxt (nodeIDs, destPath, releaseTag, chainId = constants.HEDERA_CHAIN_ID, template = `${constants.RESOURCES_DIR}/templates/config.template`) {
-    const self = this
-
     if (!nodeIDs || nodeIDs.length === 0) throw new MissingArgumentError('list of node IDs is required')
     if (!destPath) throw new MissingArgumentError('destPath is required')
     if (!template) throw new MissingArgumentError('config templatePath is required')