Remove Meetup Group from pull request body

Author: marcoroth

src/meetups_file.rb

@@ -113,16 +113,16 @@ def write_pull_request_body!
     new_meetups = @new_events.any? ? <<~MD : ""
       #### New Meetups
 
-      | Title | Date | Meetup Group |
-      | ----- | ---- | ------------ |
+      | Title | Date |
+      | ----- | ---- |
       #{@new_events.sort_by { |event| [event.date, event.name] }.map(&:to_md).join}
     MD
 
     updated_meetups = @updated_events.any? ? <<~MD : ""
       #### Updated Meetups
 
-      | Title | Date | Meetup Group |
-      | ----- | ---- | ------------ |
+      | Title | Date |
+      | ----- | ---- |
       #{@updated_events.sort_by { |event| [event.date, event.name] }.map(&:to_md).join}
     MD
 

src/meetups_file_entry.rb

@@ -43,7 +43,7 @@ def to_hash
 
   def to_md
     <<~MD
-      | [#{name}](#{url}) | #{date.strftime("%b %d, %Y")} | [#{group.name}](https://www.meetup.com/#{group.id}) |
+      | [#{name}](#{url}) | #{date.strftime("%b %d, %Y")} |
     MD
   end