Bump spring-boot-dependencies from 1.5.15.RELEASE to 1.5.18.RELEASE#35

dependabot-preview[bot] wants to merge 1 commit intomasterzalando-stups/kio-client-java:masterfrom

dependabot/maven/org.springframework.boot-spring-boot-dependencies-1.5.18.RELEASEzalando-stups/kio-client-java:dependabot/maven/org.springframework.boot-spring-boot-dependencies-1.5.18.RELEASECopy head branch name to clipboard