make test more robust
diff --git a/src/test/java/org/apache/maven/plugins/javadoc/JavadocReportTest.java b/src/test/java/org/apache/maven/plugins/javadoc/JavadocReportTest.java
index 6df4569..982bf53 100644
--- a/src/test/java/org/apache/maven/plugins/javadoc/JavadocReportTest.java
+++ b/src/test/java/org/apache/maven/plugins/javadoc/JavadocReportTest.java
@@ -916,9 +916,9 @@
         String readed = readFile(commandLine);
         assertThat(readed).contains("-J-Dhttp.proxyHost=127.0.0.1").contains("-J-Dhttp.proxyPort=80");
         if (SystemUtils.IS_OS_WINDOWS) {
-            assertThat(readed).contains(" -J-Dhttp.nonProxyHosts=\"www.google.com^|*.somewhere.com\" ");
+            assertThat(readed).contains(" -J-Dhttp.nonProxyHosts=\"www.google.com^|*.somewhere.com\"");
         } else {
-            assertThat(readed).contains(" \"-J-Dhttp.nonProxyHosts=\\\"www.google.com^|*.somewhere.com\\\"\" ");
+            assertThat(readed).contains(" \"-J-Dhttp.nonProxyHosts=\\\"www.google.com^|*.somewhere.com\\\"\"");
         }
 
         Path options = new File(getBasedir(), "target/test/unit/proxy-test/target/site/apidocs/options").toPath();