fix unused import

Author: jacobzim-stl

src/strategies/php.ts

@@ -15,7 +15,7 @@
 // Generic
 import {Changelog} from '../updaters/changelog';
 // PHP Specific.
-import {RootComposerUpdatePackages} from '../updaters/php/root-composer-update-packages';
+// import {RootComposerUpdatePackages} from '../updaters/php/root-composer-update-packages';
 import {BaseStrategy, BuildUpdatesOptions, BaseStrategyOptions} from './base';
 import {Update} from '../update';
 import {VersionsMap} from '../version';

test/strategies/php.ts

@@ -22,7 +22,7 @@ import {buildMockConventionalCommit} from '../helpers';
 import {TagName} from '../../src/util/tag-name';
 import {Version} from '../../src/version';
 import {Changelog} from '../../src/updaters/changelog';
-import {RootComposerUpdatePackages} from '../../src/updaters/php/root-composer-update-packages';
+// import {RootComposerUpdatePackages} from '../../src/updaters/php/root-composer-update-packages';
 
 const sandbox = sinon.createSandbox();