[graphics/py-qt-gepetto-viewer-corba] Fix invalid patch-aa checksum

Author: Anthony Mallet

graphics/py-qt-gepetto-viewer-corba/distinfo

@@ -1,4 +1,4 @@
 SHA1 (gepetto-viewer-corba-5.8.1.tar.gz) = 9dce0f8caf6a4e447aed808ec4dc9ee48a0ea585
 RMD160 (gepetto-viewer-corba-5.8.1.tar.gz) = ca583285d3702d01e1eb8f35d4b6f1b11c1f7c82
 Size (gepetto-viewer-corba-5.8.1.tar.gz) = 908930 bytes
-SHA1 (patch-aa) = f0f490a46a4ab2226a58383743a45ff5fb7183e1
+SHA1 (patch-aa) = 8178b68b4c135e375368b21c72c4a38d8f99bd05