[Groff] [patch] do not install empty mom.7

[Ingo Schwarze]

Hi,

here is one more obvious nit...

Yours,
  Ingo


commit bc440e3006e2d45ba0e2e280f3b99a3599ef2649
Author: Ingo Schwarze <address@hidden>
Date:   Mon Mar 10 23:17:00 2014 +0100

    do not install empty mom.7
    
    A mom(7) manual got briefly added, then promptly removed again
    in 9f38f05e58d31eda1affce01d1144760b5f48096 for integration
    into groff_mom(7), but it was forgotten to remove it from the
    list of manual pages to install.

diff --git a/contrib/mom/ChangeLog b/contrib/mom/ChangeLog
index 0a864d9..8703a68 100644
--- a/contrib/mom/ChangeLog
+++ b/contrib/mom/ChangeLog
@@ -1,3 +1,7 @@
+* Mon Mar 10 2014
+
+o Do not install empty mom.7.
+
 * Fri Feb 28 2014
 
 o Reworked handling of pdf-images.  Preprocessor support expanded to
diff --git a/contrib/mom/Makefile.sub b/contrib/mom/Makefile.sub
index bcb2f5f..e956346 100644
--- a/contrib/mom/Makefile.sub
+++ b/contrib/mom/Makefile.sub
@@ -43,8 +43,7 @@ PDFMOM=\
   $(PDFMOMBIN) $(FFLAG) $(TFLAG)
 
 MAN7=\
-  groff_mom.n \
-  mom.man
+  groff_mom.n
 
 NORMALFILES=\
   mom.tmac