Small fixes

Remove manualNormalization directory, fix syntax error
Allow manually normalized files in subdirectories for CSV

If manually normalizing files of the same name, manually normalized
files can be in subdirectories and the original file can be in the main
objects/ directory.

Pulled code for matching access/preservation file to original file into
its own function.

Access and preservation files specified in normalization.csv require the
full path now (manualNormalization/access/foo.ext)