Merge some string literals

Author: garydgregory

commons-vfs2-examples/src/main/java/org/apache/commons/vfs2/example/Shell.java

@@ -237,7 +237,7 @@ private void info(final String[] cmd) throws Exception {
         if (cmd.length > 1) {
             info(cmd[1]);
         } else {
-            System.out.println("Default manager: \"" + mgr.getClass().getName() + "\" " + "version " + getVersion(mgr.getClass()));
+            System.out.println("Default manager: \"" + mgr.getClass().getName() + "\" version " + getVersion(mgr.getClass()));
             final String[] schemes = mgr.getSchemes();
             final List<String> virtual = new ArrayList<>();
             final List<String> physical = new ArrayList<>();

commons-vfs2-jackrabbit1/src/test/java/org/apache/commons/vfs2/provider/webdav/test/JackrabbitMain.java

@@ -232,7 +232,7 @@ public void run() throws Exception {
                 if (host == null) {
                     host = "localhost";
                 }
-                message("Apache Jackrabbit is now running at " + "http://" + host + ":" + connector.getPort() + "/");
+                message("Apache Jackrabbit is now running at http://" + host + ":" + connector.getPort() + "/");
             } catch (final Throwable t) {
                 System.err.println("Unable to start the server: " + t.getMessage());
                 System.exit(1);