remove tests for unexisting methods

spec/models/project_team_spec.rb

@@ -10,9 +10,6 @@
     it { should respond_to(:masters) }
     it { should respond_to(:reporters) }
     it { should respond_to(:guests) }
-    it { should respond_to(:repository_writers) }
-    it { should respond_to(:repository_masters) }
-    it { should respond_to(:repository_readers) }
   end
 end
 

spec/models/user_spec.rb

@@ -69,28 +69,10 @@
 
   describe "Respond to" do
     it { should respond_to(:is_admin?) }
-    it { should respond_to(:identifier) }
     it { should respond_to(:name) }
     it { should respond_to(:private_token) }
   end
 
-  describe '#identifier' do
-    it "should return valid identifier" do
-      user = build(:user, email: "test@mail.com")
-      user.identifier.should == "test_mail_com"
-    end
-
-    it "should return identifier without + sign" do
-      user = build(:user, email: "test+foo@mail.com")
-      user.identifier.should == "test_foo_mail_com"
-    end
-
-    it "should conform to Gitolite's required identifier pattern" do
-      user = build(:user, email: "_test@example.com")
-      user.identifier.should == 'test_example_com'
-    end
-  end
-
   describe '#generate_password' do
     it "should execute callback when force_random_password specified" do
       user = build(:user, force_random_password: true)