aspell_en: add x86_64, use mirror, fix typo: langague→language.
aspell_en: add x86_64, use mirror, fix typo: langague→language.

moochris/haikuports,Begasus/haikuports,miqlas/haikuports,miqlas/haikuports,haikuports/haikuports,haikuports/haikuports,Begasus/haikuports,Begasus/haikuports,nielx/haikuports,moochris/haikuports,Begasus/haikuports,nielx/haikuports,nielx/haikuports,haikuports/haikuports,Begasus/haikuports,miqlas/haikuports,koletzky/haikuports,haikuports/haikuports,moochris/haikuports,koletzky/haikuports,koletzky/haikuports,haikuports/haikuports