updated program

_site/program/index.html

@@ -175,7 +175,7 @@
 <table>
 	<thead>
 		<tr>
-		    <th></th>
+		    <th>&nbsp;</th>
 		    <th>Main Room</th>
 		    <th>Workshop Studio</th>
 		</tr>

program/index.html

@@ -24,7 +24,7 @@ order: 2
 <table>
 	<thead>
 		<tr>
-		    <th></th>
+		    <th>&nbsp;</th>
 		    <th>Main Room</th>
 		    <th>Workshop Studio</th>
 		</tr>