Remove the GtkAlignment from PidginCredentialsPage as it's deprecated.
Review Request #484 — Created Feb. 7, 2021 and submitted — Latest diff uploaded
Remove the GtkAlignment from PidginCredentialsPage as it's deprecated.
Compiled and ran locally. Note that glade 3.38 doesn't show the margin on load, but if you tweak the value you'll see that it does work.