AsciidoctorFormatterTest: Do not pass baseDir to AsciidoctorFormatter()

The constructor does not take a baseDir anymore as the implementation
does not require creating a temporary file anymore.

Change-Id: Icb8e58b7ad7d6684bd914870514f70686ff3c465

src/test/java/com/googlesource/gerrit/plugins/x-docs/AsciidoctorFormatterTest.java

diff --git a/src/test/java/com/googlesource/gerrit/plugins/x-docs/AsciidoctorFormatterTest.java b/src/test/java/com/googlesource/gerrit/plugins/x-docs/AsciidoctorFormatterTest.java
index 903c9e1..35f927a 100644
--- a/src/test/java/com/googlesource/gerrit/plugins/x-docs/AsciidoctorFormatterTest.java
+++ b/src/test/java/com/googlesource/gerrit/plugins/x-docs/AsciidoctorFormatterTest.java
@@ -25,18 +25,13 @@
 import org.apache.commons.lang.StringUtils;
 import org.easymock.IAnswer;
 import org.junit.Before;
-import org.junit.Rule;
 import org.junit.Test;
-import org.junit.rules.TemporaryFolder;
 
 public class AsciidoctorFormatterTest {
 
   private ConfigSection cfg;
   private AsciidoctorFormatter formatter;
 
-  @Rule
-  public TemporaryFolder tmp = new TemporaryFolder();
-
   @Before
   public void setUp() throws IOException {
     FormatterUtil util = createNiceMock(FormatterUtil.class);
@@ -66,7 +61,7 @@
 
     replay(formatters);
 
-    formatter = new AsciidoctorFormatter(tmp.newFolder(), util, formatters);
+    formatter = new AsciidoctorFormatter(util, formatters);
   }
 
   @Test