rm #1969 from browser bugs list per outcome of investigation

docs/browser-bugs.html

@@ -40,12 +40,6 @@ lead: "A list of the browser bugs that Bootstrap is currently grappling with."
           <td><a href="https://bugzilla.mozilla.org/show_bug.cgi?id=975632">Mozilla bug #975632</a></td>
           <td><a href="https://github.com/twbs/bootstrap/issues/10690">Bootstrap issue #10690</a></td>
         </tr>
-        <tr>
-          <td>Chrome</td>
-          <td>(More investigation needed&hellip;)</td>
-          <td>None yet</td>
-          <td><a href="https://github.com/twbs/bootstrap/issues/1969">Bootstrap issue #1969</a></td>
-        </tr>
         <tr>
           <td>Chrome</td>
           <td>Weird button behavior with some number inputs</td>