Remove duplicate 'and' (#8970)

* Update about.html

Remove duplicate 'and'

* Remove other duplicate 'and'

app/quadraticlands/templates/quadraticlands/about.html

@@ -48,7 +48,7 @@ <h1><span>Govern Gitcoin with GTC</span></h1>
     <h2>About GTC</h2>
     <div class="intro">GTC is the governance token we’re using to decentralize Gitcoin into a DAO (GitcoinDAO) ecosystem, collectively working to fund the next generation of public goods.</div>
 
-    <p>GitcoinDAO aims to be the best place to collectively build and fund our digital infrastructure. With our ecosystem partners, we want to help create the biggest and boldest experiments in open source, and and double down on what works. We are:</p>
+    <p>GitcoinDAO aims to be the best place to collectively build and fund our digital infrastructure. With our ecosystem partners, we want to help create the biggest and boldest experiments in open source, and double down on what works. We are:</p>
 
     <p>
       <ol class="decimal">

app/quadraticlands/templates/quadraticlands/workstream/index.html

@@ -36,11 +36,11 @@ <h1><span>Workstreams</span></h1>
 
   <section class="column">
     <h2>Git Involved in building GitcoinDAO</h2>
-    <div class="intro purple">GitcoinDAO aims to be the best place to collectively build and fund our digital infrastructure. 
+    <div class="intro purple">GitcoinDAO aims to be the best place to collectively build and fund our digital infrastructure.
 
       <br>
       <br>
-    With our ecosystem partners, we want to help create the biggest and boldest experiments in open source, and and double down on what works. We are:</div>
+    With our ecosystem partners, we want to help create the biggest and boldest experiments in open source, and double down on what works. We are:</div>
   </section>
 
   <section class="column">