chore: update Pinterest verification method

Author: juanvisbal

index.html

@@ -7,7 +7,6 @@
   <meta name="theme-color" content="#e8f5e9" />
   <meta name="title" content="Juan Visbal"/>
   <meta name="description" content="I'm an engineer and web developer especializing in web solutions for small & medium businesses using the most modern web technologies"/>
-  <meta name="p:domain_verify" content="6b4b6e1d1d880292dba64940f2a8a353"/>
 
   <!-- For old IEs -->
   <link rel="shortcut icon" href="images/favicon/favicon.ico" />