open-185: remove duplicate gperftools entry in autobuild.xml

autobuild.xml

@@ -879,42 +879,6 @@
           </map>
         </map>
       </map>
-      <key>gperftools</key>
-      <map>
-        <key>license</key>
-        <string>bsd</string>
-        <key>license_file</key>
-        <string>LICENSES/gperftools.txt</string>
-        <key>name</key>
-        <string>gperftools</string>
-        <key>platforms</key>
-        <map>
-          <key>linux</key>
-          <map>
-            <key>archive</key>
-            <map>
-              <key>hash</key>
-              <string>8aedfdcf670348c18a9991ae1b384a61</string>
-              <key>url</key>
-              <string>http://automated-builds-secondlife-com.s3.amazonaws.com/hg/repo/3p-google-perftools/rev/262672/arch/Linux/installer/gperftools-2.0-linux-20120727.tar.bz2</string>
-            </map>
-            <key>name</key>
-            <string>linux</string>
-          </map>
-          <key>windows</key>
-          <map>
-            <key>archive</key>
-            <map>
-              <key>hash</key>
-              <string>f62841804acb91e1309603a84f3f0ce8</string>
-              <key>url</key>
-              <string>http://automated-builds-secondlife-com.s3.amazonaws.com/hg/repo/3p-google-perftools/rev/262672/arch/CYGWIN/installer/gperftools-2.0-windows-20120727.tar.bz2</string>
-            </map>
-            <key>name</key>
-            <string>windows</string>
-          </map>
-        </map>
-      </map>
       <key>gstreamer</key>
       <map>
         <key>license</key>

doc/contributions.txt

@@ -300,6 +300,7 @@ Christopher  Organiser
 Ciaran Laval
 Cinder Roxley
     BUG-2326
+    OPEN-185
     STORM-1703
     STORM-1958
     STORM-1951