Update $theme to solstice

Signed-off-by: Christopher Guindon <chris.guindon@eclipse.org>
diff --git a/_projectCommon.php b/_projectCommon.php
index aa064a4..e2ce354 100644
--- a/_projectCommon.php
+++ b/_projectCommon.php
@@ -3,7 +3,7 @@
 	# Set the theme for your project's web pages.
 	# See the Committer Tools "How Do I" for list of themes
 	# https://dev.eclipse.org/committers/
-	$theme = "Nova";
+	$theme = "solstice";
   $App->setOutDated('2014-03-01');
 	# Define your project-wide Nav bars here.
 	# Format is Link text, link URL (can be http://www.someothersite.com/), target (_self, _blank), level (1, 2 or 3)