Remove tasks to upgrade to version 2.0.0

These tasks have already been executed.

lib/tasks/db.rake

@@ -4,41 +4,4 @@ namespace :db do
     I18n.enforce_available_locales = false
     Tenant.switch(args[:tenant]) { load(Rails.root.join("db", "dev_seeds.rb")) }
   end
-
-  desc "Calculates the TSV column for all comments and proposal notifications"
-  task calculate_tsv: :environment do
-    logger = ApplicationLogger.new
-
-    logger.info "Calculating tsvector for comments"
-    Comment.with_hidden.find_each(&:calculate_tsvector)
-
-    logger.info "Calculating tsvector for proposal notifications"
-    ProposalNotification.with_hidden.find_each(&:calculate_tsvector)
-  end
-
-  desc "Adds shared extensions to the schema search path in the database.yml file"
-  task add_schema_search_path: :environment do
-    logger = ApplicationLogger.new
-    logger.info "Adding search path to config/database.yml"
-
-    config = Rails.application.config.paths["config/database"].first
-    lines = File.readlines(config)
-    changes_done = false
-
-    adapter_indices = lines.map.with_index do |line, index|
-      index if line.start_with?("  adapter: postgresql")
-    end.compact
-
-    adapter_indices.reverse_each do |index|
-      unless lines[index + 1]&.match?("schema_search_path")
-        lines.insert(index + 1, "  schema_search_path: \"public,shared_extensions\"\n")
-        changes_done = true
-      end
-    end
-
-    if changes_done
-      File.write(config, lines.join)
-      logger.warn "The database search path has been updated. Restart the application to apply the changes."
-    end
-  end
 end