[gtk-doc] scan: fix test class name

[Stefan Sauer <stefkost src gnome org>]

commit d0ca9459c2459680494683c253a9b52d5d464ace
Author: Stefan Sauer <ensonic users sf net>
Date:   Sat Feb 2 21:32:32 2019 +0100

    scan: fix test class name
    
    Only use ..TestCase for baseclasses.

 tests/scan.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/tests/scan.py b/tests/scan.py
index fd293dc..1a5a93f 100755
--- a/tests/scan.py
+++ b/tests/scan.py
@@ -664,7 +664,7 @@ class ScanHeaderContentTypedefs(ScanHeaderContentTestCase):
         self.assertNoDeclFound(slist)
 
 
-class SeparateSubSectionsTestCase(ScanHeaderContentTestCase):
+class SeparateSubSections(ScanHeaderContentTestCase):
 
     def test_NoSymbolsGiveEmptyResult(self):
         liststr = scan.SeparateSubSections([], {})