Again removed markup which has been wrongly reintroduced by @40735.

[SVN r40829]

status/explicit-failures-markup.xml

@@ -1687,7 +1687,6 @@
             <toolset name="gcc-3.3*"/>
             <toolset name="mipspro"/>
             <toolset name="acc*"/>
-            <toolset name="hp_cxx*"/>
             <note author="Ion Gazta&#241;aga">
                 The compiler does not support features that are essential for the library.
             </note>
@@ -1707,7 +1706,6 @@
             <toolset name="gcc-3.2*"/>
             <toolset name="gcc-3.3*"/>
             <toolset name="mipspro"/>
-            <toolset name="hp_cxx*"/>
             <note author="Ion Gazta&#241;aga">
                 The compiler does not support features that are essential for the library.
             </note>