[coverage] Update code coverage settings

Change-Id: I8b26c443f6de515aac4713a55dac1f15e9af818d
---
M pwb.py
M tests/api_tests.py
2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/pwb.py b/pwb.py
index 2c9a9a6..d558ad0 100755
--- a/pwb.py
+++ b/pwb.py
@@ -304,7 +304,7 @@
     script_paths = [['.']] + script_paths  # add current directory
     for path in script_paths:
         folder = Path(_pwb_dir).joinpath(*path)
-        if not folder.exists():
+        if not folder.exists():  # pragma: no cover
             warning('{} does not exists; remove it from user_script_paths'
                     .format(folder))
             continue
diff --git a/tests/api_tests.py b/tests/api_tests.py
index 30b629a..2a58862 100755
--- a/tests/api_tests.py
+++ b/tests/api_tests.py
@@ -295,7 +295,7 @@
     def test_new_mode(self):
         """Test the new modules-only mode explicitly."""
         site = self.get_site()
-        if site.mw_version < '1.25wmf4':
+        if site.mw_version < '1.25wmf4':  # pragma: no cover
             self.skipTest(
                 "version {} doesn't support the new paraminfo api"
                 .format(site.mw_version))

