Table: Fix Yoda-esque sentence in info popup (#23324)

I changed the semantics a bit so they fit into the "format first" thing
that seems to be going on there.

public/app/plugins/panel/table/column_options.html

@@ -167,7 +167,7 @@
             <em>${__cell_n}</em> refers to Nth column value in current row. Column indexes are started from 0. For instance,
             <em>${__cell_1}</em> refers to second column's value.
             <br>
-            <em>${__cell:raw}</em> syntax. By default values are URI encoded. If the value is a complete URL you can disable all encoding using
+            <em>${__cell:raw}</em> disables all encoding. Useful if the value is a complete URL. By default values are URI encoded.
           </span>
         </info-popover>
       </label>