Increasing log area size

Increase the log area size from 10em to 100em.
diff --git a/resources/com/google/enterprise/adaptor/resources/dashboard.css b/resources/com/google/enterprise/adaptor/resources/dashboard.css
index 35f0e4b..8ee2223 100644
--- a/resources/com/google/enterprise/adaptor/resources/dashboard.css
+++ b/resources/com/google/enterprise/adaptor/resources/dashboard.css
@@ -216,7 +216,7 @@
 }
 
 #gaf-log {
-  height: 20em;
+  height: 100em;
   overflow: auto;
 }