comments: remove 10 comment votes per hour limit.

app/models/comment_vote.rb

@@ -5,7 +5,6 @@ class CommentVote < ApplicationRecord
   belongs_to :user
   validates_presence_of :score
   validates_uniqueness_of :user_id, :scope => :comment_id, :message => "have already voted for this comment"
-  validate :validate_user_can_vote
   validate :validate_comment_can_be_down_voted
   validates_inclusion_of :score, :in => [-1, 1], :message => "must be 1 or -1"
 
@@ -31,12 +30,6 @@ class CommentVote < ApplicationRecord
     q.apply_default_order(params)
   end
 
-  def validate_user_can_vote
-    if !user.can_comment_vote?
-      errors.add :base, "You cannot vote on more than 10 comments per hour"
-    end
-  end
-
   def validate_comment_can_be_down_voted
     if is_positive? && comment.creator == CurrentUser.user
       errors.add :base, "You cannot upvote your own comments"

app/models/user.rb

@@ -402,10 +402,6 @@ class User < ApplicationRecord
       end
     end
 
-    def can_comment_vote?
-      CommentVote.where("user_id = ? and created_at > ?", id, 1.hour.ago).count < 10
-    end
-
     def upload_limit
       @upload_limit ||= UploadLimit.new(self)
     end