luci-theme-material: fix cut syslog

Remove line-height css for syslog textarea as it cause some
problem with displaying all the rows of the syslog.
(Row line are calculated with a line-height of 1)

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>

themes/luci-theme-material/htdocs/luci-static/material/cascade.css

@@ -1905,7 +1905,6 @@ td > .ifacebadge,
 
 #syslog {
 	font-size: small;
-	line-height: 1.25;
 	overflow-y: hidden;
 	width: 100%;
 	min-height: 15rem;