Update overall project numbers in contributor handbook

Signed-off-by: Bryan Behrenshausen <[email protected]>

Author: semioticrobotic

contributor-handbook.html

@@ -53,7 +53,7 @@ <h2>Welcome, contributors</h2>
 <div class="grid-container halves">
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 		<h2>Where to start</h2>	
-		<p><a href="https://github.com/sassoftware" title="github.com/sassoftware">SAS Software on GitHub</a> is home to more than 200 open source projects from SAS. Find open projects, plugins, examples, and other resources for extending and integrating SAS's powerful tools with open source languages and frameworks.</p>
+		<p><a href="https://github.com/sassoftware" title="github.com/sassoftware">SAS Software on GitHub</a> is home to more than 150 open source projects from SAS. Find open projects, plugins, examples, and other resources for extending and integrating SAS's powerful tools with open source languages and frameworks.</p>
 		<a class="button button-classic" href="https://sassoftware.github.io">Browse projects</a>
 	</div>
 	<div>