Fix tests

Author: chrchr-github

test/teststl.cpp

@@ -5513,7 +5513,7 @@ class TestStl : public TestFixture {
               "    QString s;\n"
               "public:\n"
               "    C(QString);\n"
-              "private slots:\n"
+              "private:\n"
               "    void f() {\n"
               "        QVERIFY(QDir(s).exists());\n"
               "    }\n"

test/testsymboldatabase.cpp

@@ -2859,7 +2859,7 @@ class TestSymbolDatabase : public TestFixture {
 
     void symboldatabase2() {
         check("class foo {\n"
-              "public slots :\n"
+              "public:\n"
               "foo() { }\n"
               "};");
         ASSERT_EQUALS("", errout.str());