SVGIO: Modify a unittest to check "inherit" in font-family

Change-Id: I4a339b419a5abd1ad02f7aef2abd016a1c2260b8
Reviewed-on: https://gerrit.libreoffice.org/25695Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Xisco Faulí <anistenis@gmail.com>

svgio/qa/cppunit/SvgImportTest.cxx

@@ -296,7 +296,12 @@ void Test::testFontsizeRelative()
     assertXPath(pDocument, "/primitive2D/transform/textsimpleportion[1]", "fontcolor", "#000000");
     assertXPath(pDocument, "/primitive2D/transform/textsimpleportion[1]", "text", "Sample");
     assertXPath(pDocument, "/primitive2D/transform/textsimpleportion[1]", "height", "50");
-    assertXPath(pDocument, "/primitive2D/transform/textsimpleportion[1]", "familyname", "Times New Roman");
+    assertXPath(pDocument, "/primitive2D/transform/textsimpleportion[1]", "familyname", "serif");
+
+    assertXPath(pDocument, "/primitive2D/transform/textsimpleportion[2]", "fontcolor", "#000000");
+    assertXPath(pDocument, "/primitive2D/transform/textsimpleportion[2]", "text", "Sample");
+    assertXPath(pDocument, "/primitive2D/transform/textsimpleportion[2]", "height", "50");
+    assertXPath(pDocument, "/primitive2D/transform/textsimpleportion[2]", "familyname", "serif");
 }
 
 void Test::testTdf45771()