Update method docs in hyperv driver

plugins/providers/hyperv/driver.rb

@@ -44,11 +44,6 @@ module VagrantPlugins
 
       # TODO: Include other options like if disk is fixed or dymanic in opts hash?
       #
-      # Example path for default disk location. Should be able to get this
-      # for new disks and store them in the same folder
-      #
-      # C:\Users\vagrant\test\.vagrant\machines\hashicorp\hyperv\Virtual Hard Disks\ubuntu-18.04-amd64.vhdx
-      #
       # @param [String] path
       # @param [Int] size_bytes
       # @param [Hash] opts
@@ -78,10 +73,12 @@ module VagrantPlugins
         execute(:list_hdds, VmId: @vm_id)
       end
 
+      # @param [String] disk_file_path
       def get_disk(disk_file_path)
         execute(:get_vhd, DiskFilePath: disk_file_path)
       end
 
+      # @param [String] disk_file_path
       def dismount_disk(disk_file_path)
         execute(:dismount_vhd, DiskFilePath: disk_file_path)
       end