Bump ivy from 2.4.0 to 2.5.1 in /spark-2.1.1#26

dependabot[bot] wants to merge 1 commit intomasterBugEveryday/spark:masterfrom

dependabot/maven/spark-2.1.1/org.apache.ivy-ivy-2.5.1BugEveryday/spark:dependabot/maven/spark-2.1.1/org.apache.ivy-ivy-2.5.1Copy head branch name to clipboard