Update templates/about.html

templates/about.html

@@ -140,7 +140,7 @@
             <h1> About The Project </h1>
 
             <p><b>Purpose is to calculate the week-long prediction from the last date as updated in the database.
-            Forecast Prediction Window can be customized accordingly 7 days will give optimised result</b></p>
+            The forecast Prediction Window can be customized accordingly 7 days will give optimized results.</b></p>
 
             <p>