Fix "com.puppycrawl.tools.checkstyle.checks.imports.CustomImportOrderCheck" issue in src/main/java/io/github/clormor/hackerrank/datastructures/priorityqueue/Student.java

[clormor]

'java.util.Comparator' should be separated from previous import group by one line.

https://codeclimate.com/github/clormor/hacker-rank-java/src/main/java/io/github/clormor/hackerrank/datastructures/priorityqueue/Student.java#issue_5d5373ce21802a0001000048

[clormor]

how to fix annoying checks like this w/o completely disabling them