[mono-vb] used -q on configure

[Jude DaShiell]

So output is much shorter for error.
root at md:/usr/local/src/mono-142439# ./configure -q --disable-nls
appending configuration tag "CXX" to libtool
appending configuration tag "F77" to libtool
./configure: line 41368: syntax error near unexpected token `('
./configure: line 41368: `  for ac_var in `(set) 2>&1 | sed -n 
's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do'
root at md:/usr/local/src/mono-142439#