bitbake: build: Avoid empty promises

The "see xxx for further information" is misleading since it is just
the same information. Clarify just to mention the that this is the location
of the logfile without any empty promise.

[YOCTO #4343]

(Bitbake rev: 7088c0e8553dd3c408b5bc06f8c34d5b72e9ea9a)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

bitbake/lib/bb/build.py

@@ -60,7 +60,7 @@ class FuncFailed(Exception):
 
     def __str__(self):
         if self.logfile and os.path.exists(self.logfile):
-            msg = ("%s (see %s for further information)" %
+            msg = ("%s (log file is located at %s)" %
                    (self.msg, self.logfile))
         else:
             msg = self.msg