test_result: remove unused TestResult_getSummary

bt5/erp5_test_result/SkinTemplateItem/portal_skins/erp5_test_result/TestResult_getSummary.py

-"""
-  Return for buildbot test summary info.
-  status, all tests, failures, errors
-"""
-seconds = 0.0
-for obj in context.contentValues():
-  seconds += obj.getProperty('duration')
-print '%s,%s,%s,%s,%s,%s' %( context.getProperty('status'), context.getProperty('all_tests'),
-                          context.getProperty('failures'), context.getProperty('errors'),
-                          context.getProperty('skips'), seconds)
-return printed

bt5/erp5_test_result/SkinTemplateItem/portal_skins/erp5_test_result/TestResult_getSummary.xml

-<?xml version="1.0"?>
-<ZopeData>
-  <record id="1" aka="AAAAAAAAAAE=">
-    <pickle>
-      <global name="PythonScript" module="Products.PythonScripts.PythonScript"/>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_bind_names</string> </key>
-            <value>
-              <object>
-                <klass>
-                  <global name="_reconstructor" module="copy_reg"/>
-                </klass>
-                <tuple>
-                  <global name="NameAssignments" module="Shared.DC.Scripts.Bindings"/>
-                  <global name="object" module="__builtin__"/>
-                  <none/>
-                </tuple>
-                <state>
-                  <dictionary>
-                    <item>
-                        <key> <string>_asgns</string> </key>
-                        <value>
-                          <dictionary>
-                            <item>
-                                <key> <string>name_container</string> </key>
-                                <value> <string>container</string> </value>
-                            </item>
-                            <item>
-                                <key> <string>name_context</string> </key>
-                                <value> <string>context</string> </value>
-                            </item>
-                            <item>
-                                <key> <string>name_m_self</string> </key>
-                                <value> <string>script</string> </value>
-                            </item>
-                            <item>
-                                <key> <string>name_subpath</string> </key>
-                                <value> <string>traverse_subpath</string> </value>
-                            </item>
-                          </dictionary>
-                        </value>
-                    </item>
-                  </dictionary>
-                </state>
-              </object>
-            </value>
-        </item>
-        <item>
-            <key> <string>_params</string> </key>
-            <value> <string></string> </value>
-        </item>
-        <item>
-            <key> <string>_proxy_roles</string> </key>
-            <value>
-              <tuple>
-                <string>Manager</string>
-              </tuple>
-            </value>
-        </item>
-        <item>
-            <key> <string>id</string> </key>
-            <value> <string>TestResult_getSummary</string> </value>
-        </item>
-        <item>
-            <key> <string>title</string> </key>
-            <value> <string>Return short test summary</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-</ZopeData>