Update free-programming-books.md

Fixed typo.
[es] Added MOOC ~ Cursos masivos en linea, section
Merge branch 'master' of github.com:vhf/free-programming-books
[es] Cleanup & reorganizing link (sort & remove duplicated)
Better formating (2 spaces between sections)
Merge pull request #684 from esparta/master

[es] Updated info
Adding Turkish Rust book

named "Rust'a Giriş"
Added Indonesian language support
Fixed Broken URL

Fixed issue https://github.com/borgified/test_issue/issues/53
added java workshop link
Git order fix
[es] Added Compendio de Ingenieria del Software
Merge pull request #696 from Mouseion/patch-git

Fix ordering
Merge pull request #697 from neOnSHiFT/master

Added Indonesian language support
Merge pull request #693 from JoePlant/master

Fixed Broken URL. merging this so we dont bother the author again when url_checker runs
Added link to indonesian language markdown
Added book (AprendiendoJava) to es section
Merge pull request #741 from neOnSHiFT/patch-1

Added link to indonesian language markdown
Merge pull request #691 from vertexclique/patch-1

Adding Turkish Rust book
Merge pull request #694 from itsamiths/master

added java workshop link