Update index.html

Author: Vanish-Coder

index.html

@@ -120,7 +120,7 @@
 <div id="licenseOverlay">
   <div id="licensePopup">
     <p>
-      This site is under an MIT License. No personal data is collected and cookies are sparingly used, only when necessary. Obviously, any cookie-related features won't be available in the offline version. The source code is open-source and you can view it here:
+      This site is under an MIT License. No personal data is collected and cookies are sparingly used, only when necessary. Obviously, any cookie-related features won't be available in the offline version. The source code is open source and you can view it here:
       <br><br>
       <a href="https://github.com/Vanish-Coder/unit-circle-practice" target="_blank">
         GitHub Repository