Proposing a PR to fix a few small typos

[timgates42]

Issue Type

[x] Bug (Typo)

Steps to Replicate and Expected Behaviour

• Examine lfs/manage/static/lfs/bower_components/jquery-ui/jquery-ui.js, lfs/manage/static/lfs/bower_components/jquery-ui/ui/datepicker.js and observe multipe, however expect to see multiple.
• Examine lfs/manage/static/lfs/bower_components/jquery-form/jquery.form.js and observe timout, however expect to see timeout.
• Examine lfs/manage/static/tiny_mce-3.5.8/themes/advanced/editor_template_src.js and observe textara, however expect to see textarea.
• Examine lfs/manage/static/tiny_mce-3.5.8/tiny_mce_src.js and observe resizble, however expect to see resizable.
• Examine lfs/manage/static/tiny_mce-3.5.8/plugins/example_dependency/editor_plugin_src.js and observe neccesary, however expect to see necessary.
• Examine lfs/manage/static/tiny_mce-3.5.8/plugins/paste/editor_plugin_src.js and observe entites, however expect to see entities.
• Examine lfs/manage/static/lfs/bower_components/nestedSortable/jquery.ui.nestedSortable.js and observe emtpy, however expect to see empty.
• Examine lfs/manage/static/tiny_mce-3.5.8/tiny_mce_src.js and observe eements, however expect to see elements.
• Examine docs/developer/howtos/how_to_add_own_addresses/index.rst and observe diplayed, however expect to see displayed.
• Examine lfs/manage/static/tiny_mce-3.5.8/plugins/legacyoutput/editor_plugin_src.js and observe depreacted, however expect to see deprecated.
• Examine lfs/manage/static/lfs/js/lfs.manage.js and observe catgories, however expect to see categories.
• Examine lfs/manage/static/tiny_mce-3.5.8/plugins/paste/editor_plugin_src.js and observe betweem, however expect to see between.

Notes

Semi-automated issue generated by
https://github.com/timgates42/meticulous/blob/master/docs/NOTE.md

To avoid wasting CI processing resources a branch with the fix has been
prepared but a pull request has not yet been created. A pull request fixing
the issue can be prepared from the link below, feel free to create it or
request @timgates42 create the PR. Alternatively if the fix is undesired please
close the issue with a small comment about the reasoning.

https://github.com/timgates42/django-lfs/pull/new/bugfix_typos

Thanks.