sqsh, mplayer: Fix use of 'deprecated_option'

For example, running `brew info $formula` would fail:
```
$ brew info sqsh
Error: wrong number of arguments (2 for 1)
Please report this bug:
    https://github.com/Homebrew/homebrew/wiki/troubleshooting
/usr/local/Library/Homebrew/formula.rb:721:in `deprecated_option'
/usr/local/Library/Formula/sqsh.rb:14:in `<class:Sqsh>'
/usr/local/Library/Formula/sqsh.rb:3:in `<top (required)>'
/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:55:in `require'
/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:55:in `require'
/usr/local/Library/Homebrew/formulary.rb:65:in `klass'
/usr/local/Library/Homebrew/formulary.rb:50:in `get_formula'
/usr/local/Library/Homebrew/formulary.rb:198:in `factory'
/usr/local/Library/Homebrew/cmd/info.rb:31:in `block in print_info'
/usr/local/Library/Homebrew/cmd/info.rb:28:in `each'
/usr/local/Library/Homebrew/cmd/info.rb:28:in `each_with_index'
/usr/local/Library/Homebrew/cmd/info.rb:28:in `print_info'
/usr/local/Library/Homebrew/cmd/info.rb:18:in `info'
/usr/local/Library/brew.rb:136:in `<main>'
```