[lldb][docs] Remove -webkit-hyphens in table cells so that table widths are correct on Safari

[teemperor]

Summary

The tables in the new LLDB documentation currently are less wide than their contents.
The reason for that seems to be the -webkit-hyphens: auto property that sphinx is setting
for all p tags. The p tags in the generated Python documentation seem to trigger some
Safari layout issue, so Safari is calculating the cell width to be smaller than it should be (which
ends up looking like this

).

This patch just sets that property back to the browser default manual. Not sure if that's
the proper workaround, but I clicked around on the website with the changed CSS and nothing
looked funny (which is I believe how webdev unit testing works).

[JDevlieghere]

Ship it

lldb/docs/_static/lldb.css

table.mapping td.header {
   background: #eeeeee;
 }
 
 table.mapping td.content {
   font-family: monospace;
   padding-bottom: 15px;
 }
 
+/* Workaround for a Safari bug that would otherwise make table cells less wide
+than the containing text. This just sets it back to the default browser
+property.*/
+td p {
+  -webkit-hyphens: manual !important;
+}
+
 div.sphinxsidebar .caption {
   font-family: Helvetica, Verdana, sans-serif;
   font-size: 10pt;
   font-weight: bold;
   color: #fefefe;
   background: #606060;
   margin-bottom: 0;
   text-transform: uppercase;