KA PO patch

po.patch

diff --git a/poentry_linter.py b/poentry_linter.py
index e748d35..251555b 100644
--- a/poentry_linter.py
+++ b/poentry_linter.py
@@ -136,6 +136,9 @@ def _assert_same(po_entry, regexp, ka_locale, munge_fn=None):
             for s in set(english_singular_counts.keys() +
                          english_plural_counts.keys() +
                          translated_counts.keys()):
+                # Hotfix for '"" occurs n times [...]' bug
+                if not s:
+                    continue
                 # Find the match from the regexp in which the number of times
                 # it occurred in the translated version differs from either the
                 # singular or plural.