Remove instance variables for test

Author: erlliam

test/test_entry.rb

@@ -56,14 +56,14 @@ def test_to_h
   end
 
   def test_equal_operator
-    @entry_two = Net::LDAP::Entry.new 'cn=Barbara,o=corp'
-    assert_equal @entry, @entry_two
+    entry_two = Net::LDAP::Entry.new 'cn=Barbara,o=corp'
+    assert_equal @entry, entry_two
 
     @entry['sn'] = 'Jensen'
-    assert_not_equal @entry, @entry_two
+    assert_not_equal @entry, entry_two
 
-    @entry_two['sn'] = 'Jensen'
-    assert_equal @entry, @entry_two
+    entry_two['sn'] = 'Jensen'
+    assert_equal @entry, entry_two
   end
 end