doc/manual: Fix versions of build dependencies.

* doc/manual/scute.texi: Fix versions of build dependencies.

Signed-off-by: Justus Winter <justus@g10code.com>

doc/manual/scute.texi

@@ -241,12 +241,12 @@ following packages at build time:
 @table @code
 @item libgpg-error
 Scute uses the GnuPG 2.0 framework for error handling, so it depends on
-the GPG error library.  The minimum version required is 0.7.
+the GPG error library.  The minimum version required is 1.4.
 
 @item libassuan
 Scute uses the GnuPG 2.0 framework for communication with the GPG Agent,
 so it depends on the Assuan library.  The minimum version required is
-0.6.10.
+2.0.0.
 @end table
 
 At run-time, in addition to the run-time versions of the above