libshout: fix summary.
libshout: fix summary.

* thought I saved the recipe but didn't.

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