Fixed the references to boost logo

[SVN r21264]

tools/regression/xsl_reports/xsl/links_page.xsl

@@ -38,7 +38,7 @@
         <div>
           <table border="0">
             <tr>
-              <td><img border="0" src="../c++boost.gif" width="277" height="86" alt="Boost logo"></img></td>
+              <td><img border="0" src="../../c++boost.gif" width="277" height="86" alt="Boost logo"></img></td>
               <td>
                 <h1 class="page-title">
                   <xsl:text>Regression Tests Log: </xsl:text>

tools/regression/xsl_reports/xsl/result_page.xsl

@@ -232,7 +232,7 @@
         <div>
           <table border="0" summary="report header">
             <tr>
-              <td><img border="0" src="../c++boost.gif" width="277" height="86" alt="Boost logo"></img></td>
+              <td><img border="0" src="../../c++boost.gif" width="277" height="86" alt="Boost logo"></img></td>
               <td>
                 <h1 class="page-title">
                   <xsl:value-of select="$mode"/>

tools/regression/xsl_reports/xsl/summary_page.xsl

@@ -189,7 +189,7 @@
         <div>
           <table border="0">
             <tr>
-              <td><img border="0" src="../c++boost.gif" width="277" height="86" alt="Boost logo"></img></td>
+              <td><img border="0" src="../../c++boost.gif" width="277" height="86" alt="Boost logo"></img></td>
               <td>
                 <h1 class="page-title">
                   <xsl:value-of select="$mode"/>