mu4e expects msg2pdf in some strange path, fix that
also remove the reference to the build path
See bug #760598
---
 mu4e/mu4e-meta.el.in |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/mu4e/mu4e-meta.el.in
+++ b/mu4e/mu4e-meta.el.in
@@ -2,7 +2,7 @@
 (defconst mu4e-mu-version "@VERSION@"
   "Required mu binary version; mu4e's version must agree with this.")
 
-(defconst mu4e-builddir "@abs_top_builddir@"
+(defconst mu4e-builddir "IGNORED"
   "Top-level build directory.")
 
 (defconst mu4e-doc-dir "@MU_DOC_DIR@"
