fix unit test broken by tostring changes

git-svn-id: https://svn.code.sf.net/p/jackcess/code/jackcess/trunk@798 f203690c-595d-4dc9-a70b-905162fa7fd2

src/test/java/com/healthmarketscience/jackcess/DatabaseTest.java

       Table t = db.getTable("jobDB1");
 
       assertTrue(((TableImpl)t).getOwnedPagesCursor().getUsageMap().toString()
-                 .startsWith("(InlineHandler)"));
+                 .startsWith("InlineHandler"));
 
       String lval = createNonAsciiString(255); // "--255 chars long text--";
 
       assertEquals(1000, ids.size());
 
       assertTrue(((TableImpl)t).getOwnedPagesCursor().getUsageMap().toString()
-                 .startsWith("(ReferenceHandler)"));
+                 .startsWith("ReferenceHandler"));
 
       db.close();
     }