Move widened_hostnames to configutils

This avoids various circular imports such as:

urlutils -> config -> configdata -> configtypes -> configexc -> jinja ->
urlutils

or:

configutils -> urlutils -> config -> configutils

1 files changed, 0 insertions, 9 deletions

diff --git a/qutebrowser/utils/urlutils.py b/qutebrowser/utils/urlutils.py
index 51f0fd6cc..2908327dd 100644
--- a/qutebrowser/utils/urlutils.py
+++ b/qutebrowser/utils/urlutils.py
@@ -617,12 +617,3 @@ def proxy_from_url(url: QUrl) -> QNetworkProxy:
     if url.password():
         proxy.setPassword(url.password())
     return proxy
-
-
-def widened_hostnames(hostname: str) -> typing.Iterable[str]:
-    """A generator for widening string hostnames.
-
-    Ex: a.c.foo -> [a.c.foo, c.foo, foo]"""
-    while hostname:
-        yield hostname
-        hostname = hostname.partition(".")[-1]