removed unsupported architectures

Signed-off-by: James Kaufman <jhkauf@us.ibm.com>
diff --git a/downloads.php b/downloads.php
index d7a18db..9d3ac67 100644
--- a/downloads.php
+++ b/downloads.php
@@ -230,12 +230,13 @@
 					border=0 src="images/icon-save.gif"></a>&nbsp;&nbsp; <a
 				href="<?php echo $buildPath?>/org.eclipse.stem.tycho.product-linux.gtk.x86_64.zip">Linux
 					(x86_64/GTK 2)</a></li>
+<!-- unsupported architecture			
 			<li><a
 				href="<?php echo $buildPath?>/org.eclipse.stem.tycho.product-linux.gtk.ppc64le.zip"><img
 					border=0 src="images/icon-save.gif"></a>&nbsp;&nbsp; <a
 				href="<?php echo $buildPath?>/org.eclipse.stem.tycho.product-linux.gtk.ppc64le.zip">Linux
 					(ppc64le)</a></li>
-
+-->
 			<li><a
 				href="<?php echo $buildPath?>/org.eclipse.stem.tycho.product-macosx.cocoa.x86_64.zip"><img
 					border=0 src="images/icon-save.gif"></a>&nbsp;&nbsp; <a
@@ -307,11 +308,12 @@
 					border=0 src="images/icon-save.gif"></a>&nbsp;&nbsp; <a
 				href="<?php echo $buildPath?>org.eclipse.stem.tycho.product-linux.gtk.x86_64.zip">Linux
 					(x86_64/GTK 2)</a></li>
+<!-- unsupported architecture removed			
 			<li><a
 				href="<?php echo $buildPath?>org.eclipse.stem.tycho.product-linux.gtk.ppc64le.zip"><img
 					border=0 src="images/icon-save.gif"></a>&nbsp;&nbsp; <a
-				href="<?php echo $buildPath?>org.eclipse.stem.tycho.product-linux.gtk.ppc64le.zip">Linux
-					(ppc64le)</a></li>
+				href="<?php echo $buildPath?>org.eclipse.stem.tycho.product-linux.gtk.ppc64le.zip">Linux (ppc64le)</a></li>
+-->			
 			<li><a
 				href="<?php echo $buildPath?>org.eclipse.stem.tycho.product-macosx.cocoa.x86_64.zip"><img
 					border=0 src="images/icon-save.gif"></a>&nbsp;&nbsp; <a