updateCLDRVersion(sCLDRVersion) {
		this.sFileContent = this.sFileContent.replace(/CLDR \d+\.\d+\.\d+/, `CLDR ${sCLDRVersion}`);
	}
Updates the CLDR version of the <code>aCLDRTimezoneIDs</code> array in the <code>_timezones.js</code> file with
the configured version in the <code>cli.js</code> file.

@param {string} sCLDRVersion The currently used CLDR version