MAGETWO-46013: Issue with a legacy test

- Fixed failing static test: Magento\Test\Legacy\WordsTest::testWords. Excluded composer.lock from the checked file list

Author: Ankur Kaneria

dev/tests/static/testsuite/Magento/Test/Legacy/_files/words_ce.xml

@@ -32,6 +32,9 @@
         <item>
             <path>CHANGELOG.md</path>
         </item>
+        <item>
+            <path>composer.lock</path>
+        </item>
         <item>
             <path>dev/build/publication/extra_files/ce/CHANGELOG.md</path>
         </item>