hardcoded path in monobuild.sh

[paulfwhite]

There is hardcoded MONO_PATH in the monobuild.sh script

[paul@ckrs_linux Preprocess]$ pwd
/home/paul/playback-src-2.4.9/main/Preprocess
[paul@ckrs_linux Preprocess]$ ./monobuild.sh
'/home/ingres/patse03/playback-2.4.9/main/Preprocess/Preprocess/lib' in MONO_PATH doesn't exist or has wrong permissions.
./Preprocess/Parser/ParserSC930v0.cs(757,20): warning CS0219: The variable paramHeader' is assigned but its value is never used ./Preprocess/Parser/ParserSC930v0.cs(758,20): warning CS0219: The variable paramValue' is assigned but its value is never used
Compilation succeeded - 2 warning(s)

[paul@ckrs_linux Preprocess]$ more monobuild.sh
export MONO_PATH=/home/ingres/patse03/playback-2.4.9/main/Preprocess/Preprocess/lib

[paulfwhite]

I changed the path to the currently installed directory.

[paulfwhite]

Confirmed this is still a problem in 2.5.1