Fix typos in comments (dependancy -> dependency)

Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
diff --git a/Changelog b/Changelog
index 152feaa..1c41e14 100644
--- a/Changelog
+++ b/Changelog
@@ -525,7 +525,7 @@
 
  - ppc64 support + personality() patch (Rusty Russell)
  - first Alpha CPU patches (Falk Hueffner)
- - removed bfd.h dependancy
+ - removed bfd.h dependency
  - fixed shrd, shld, idivl and divl on PowerPC.
  - fixed buggy glibc PowerPC rint() function (test-i386 passes now on PowerPC).