Update grid docs mention of gutter width value (no more rems for awhile now)

diff --git a/docs/layout/grid.md b/docs/layout/grid.md
index 0785093ea6443cdc73d218718a1bb5c2a2536d24..5d37880c0f22c435ea00123fab53dbd43bb0c03c 100644 (file)
--- a/docs/layout/grid.md
+++ b/docs/layout/grid.md
@@ -112,7 +112,7 @@ See how aspects of the Bootstrap grid system work across multiple devices with a
       </tr>
       <tr>
         <th class="text-nowrap" scope="row">Gutter width</th>
-        <td colspan="5">1.875rem / 30px (15px on each side of a column)</td>
+        <td colspan="5">30px (15px on each side of a column)</td>
       </tr>
       <tr>
         <th class="text-nowrap" scope="row">Nestable</th>