Update gettingStarted.html

Author: mschwamb

gettingStarted.html

@@ -72,7 +72,7 @@ <h3>	 Rubin Data Preview 1 - ComCam Data Products </h3>
 
 					<hr> 
 
-					<h3>	 Rubin Data Preview 0.3 - Simulated Solar Systmer Data Products  </h3>
+					<h3>	 Rubin Data Preview 0.3 - Simulated Solar System Data Products  </h3>
 
 
 					<p><h4>	 Rubin Science Assembly, Fri Aug 18 2023: DP0.3 Kick-Off Info Session  </h4>