tests/CodingStyleTest: no need to install erp5_administration

now BusinessTemplate_getPythonSourceCodeMessageList is in erp5_core

product/ERP5Type/tests/CodingStyleTest.py

@@ -43,13 +43,11 @@ class CodingStyleTest(CodingStyleTestCase, testXHTML.TestXHTMLMixin):
   """
 
   def getBusinessTemplateList(self):
-    # install erp5_administration to check with tools from erp5_administration
-    # and erp5_upgrader for CodingStyleTestCase.test_run_upgrader
+    # install erp5_upgrader for CodingStyleTestCase.test_run_upgrader
     # XXX also install erp5_full_text_myisam_catalog to workaround missing test
     # dependencies and the fact that test dependencies are not checked
     # recursively.
     return (
-        'erp5_administration',
         'erp5_upgrader',
         'erp5_full_text_myisam_catalog',
         self.tested_business_template)

product/ERP5Type/tests/CodingStyleTestCase.py

@@ -92,11 +92,8 @@ class CodingStyleTestCase(ERP5TypeTestCase):
   def test_PythonSourceCode(self):
     """test python script from the tested business templates.
 
-    reuses BusinessTemplate_getPythonSourceCodeMessageList from erp5_administration
+    reuses BusinessTemplate_getPythonSourceCodeMessageList
     """
-    if 'erp5_administration' not in self.getBusinessTemplateList():
-      self.skipTest('erp5_administration needs be installed to check python source code')
-
     self.maxDiff = None
     for business_template in self.portal.portal_templates.contentValues():
       if business_template.getTitle() in self.getTestedBusinessTemplateList():