Skip ch 11, r 5 on appveyor

Author: robertodr

.appveyor.yml

@@ -64,8 +64,7 @@ build_script:
   - bash -c "cd /c/projects/cmake-cookbook-no-symlinks && pipenv lock"
   - bash -c "cd /c/projects/cmake-cookbook-no-symlinks && pipenv install"
   - if "%ANACONDA_TESTS_ONLY%"=="1" (
-      bash -c "cd /c/projects/cmake-cookbook-no-symlinks && pipenv run python testing/collect_tests.py 'chapter-11/recipe-04'" &&
-      bash -c "cd /c/projects/cmake-cookbook-no-symlinks && pipenv run python testing/collect_tests.py 'chapter-11/recipe-05'"
+      bash -c "cd /c/projects/cmake-cookbook-no-symlinks && pipenv run python testing/collect_tests.py 'chapter-11/recipe-04'"
     ) else (
       bash -c "cd /c/projects/cmake-cookbook-no-symlinks && pipenv run python testing/collect_tests.py 'chapter-01/recipe-*'" &&
       bash -c "cd /c/projects/cmake-cookbook-no-symlinks && pipenv run python testing/collect_tests.py 'chapter-02/recipe-*'" &&