Make file valid again

[SVN r25517]

status/explicit-failures-markup.xml

@@ -689,7 +689,7 @@ for more information.
             <test name="test_mi*"/>
             <test name="test_mult_archive_types"/>
             <toolset name="msvc*"/>
-            <toolset name="vc7/>
+            <toolset name="vc7"/>
             <note author="Robert Ramey" refid="6">
                 msvc 6 compiler failure.  The facility being tested conflicts the the 
                 compiler in a fundamental way and cannnot be worked around.