Fix sponsorship email subject and remove old page

Author: BrianMitchL

src/sponsorship-opportunities-old.md

@@ -6,12 +6,16 @@ layout: base
 <div class="container mx-auto p-2">
   <div class="text-center">
     <h1 class="text-3xl">Sponsorship Opportunities</h1>
-    <p class="text-xl">Choose any of our our opportunities and join our community</p>
-    
+    <p class="text-xl">
+      Choose any of our our opportunities and join our community
+    </p>
   </div>
 
   <div class="my-8 px-0 sm:px-2 w-full sm:w-1/3 mx-auto">
-    <a class="block text-xl font-semibold border-2 border-black p-4 hover:bg-jsmn-yellow transition-all duration-100 text-center" href="mailto:{{ site.author.email }}?subject=Speak%20at%20JavaScriptMN">
+    <a
+      class="block text-xl font-semibold border-2 border-black p-4 hover:bg-jsmn-yellow transition-all duration-100 text-center"
+      href="mailto:{{ site.author.email }}?subject=Sponsor%20JavaScriptMN"
+    >
       Email us
     </a>
   </div>