Remove sponsorship because no one sponsors a free opensource software

.github/FUNDING.yml

@@ -1,7 +1,7 @@
 # These are supported funding model platforms
 
-github: #[gektor650]
-patreon: gektor650 # Replace with a single Patreon username
+github: [gektor650]
+patreon: # gektor650 # Replace with a single Patreon username
 open_collective: # Replace with a single Open Collective username
 ko_fi: # Replace with a single Ko-fi username
 tidelift: # Replace with a single Tidelift platform-name/package-name e.g., npm/babel
@@ -10,4 +10,4 @@ liberapay: # Replace with a single Liberapay username
 issuehunt: # Replace with a single IssueHunt username
 otechie: # Replace with a single Otechie username
 lfx_crowdfunding: # Replace with a single LFX Crowdfunding project-name e.g., cloud-foundry
-custom: ['https://www.paypal.com/donate/?business=T9DG8B4C6BX8C&no_recurring=0&currency_code=USD'] # Replace with up to 4 custom sponsorship URLs e.g., ['link1', 'link2']
+custom: []