webkit upgrade: remove deprecated opts and change variable names.

References for the removed opts:

https://webkitgtk.org/reference/webkit2gtk/stable/property.WebContext.local-storage-directory.html?q=
https://webkitgtk.org/reference/webkit2gtk/stable/property.WebsiteDataManager.disk-cache-directory.html
https://webkitgtk.org/reference/webkit2gtk/stable/property.WebsiteDataManager.indexeddb-directory.html
https://webkitgtk.org/reference/webkit2gtk/stable/property.WebsiteDataManager.service-worker-registrations-directory.html
https://webkitgtk.org/reference/webkit2gtk/stable/property.WebsiteDataManager.itp-directory.html
https://webkitgtk.org/reference/webkit2gtk/stable/property.WebsiteDataManager.hsts-cache-directory.html

1 files changed, 0 insertions, 0 deletions

diff --git a/rose b/rose
index fa55a9a..f20a0c1 100755
--- a/rose
+++ b/rose