se-edu / addressbook-level4 / 4383

94%

Pull #866

travis-ci

FileUtil: remove FileUtil#getPath(String) and FileUtilTest

After refactoring the codebase to use java.nio.file for file/path 
handling, FileUtil#getPath(String) is not used anywhere else except in 
FileUtilTest. Following that, FileUtilTest would be testing an unused
method.

For code quality purposes, unused methods and tests should be removed. 

Let's remove FileUtil#getPath(String) and FileUtilTest.

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1475 of 1598 relevant lines covered (92.3%)

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