function absolutePath(sPath) {
		return sap.ui.require.toUrl(sPath)
			.replace(rResourcesAndOptionalCacheBusterToken, "$1test-resources/") + "/";
	}
Builds a server-absolute path from a path relative to test-resources and strips off the cache
buster token.

@param {string} sPath - The relative path
@returns {string} - The resulting server-absolute path