fix testRemoveUnusedImports

Author: Vincent Potucek

plugin-maven/src/test/java/com/diffplug/spotless/maven/java/RemoveUnusedImportsStepTest.java

@@ -22,7 +22,7 @@
 class RemoveUnusedImportsStepTest extends MavenIntegrationHarness {
 
 	@Test
-	void testRemoveUnusedInports() throws Exception {
+	void testRemoveUnusedImports() throws Exception {
 		writePomWithJavaSteps("<removeUnusedImports/>");
 
 		String path = "src/main/java/test.java";