[cuebot] Fix for bootRun failure running.

[lithorus]

Summarize your change.
This removes a implementation in the gradle setup that conflicts with another implementation

When running ./gradlew bootRun it will fail with the following message :

SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/home/jimmy/.gradle/caches/modules-2/files-2.1/org.slf4j/slf4j-log4j12/1.7.26/12f5c685b71c3027fd28bcf90528ec4ec74bf818/slf4j-log4j12-1.7.26.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/home/jimmy/.gradle/caches/modules-2/files-2.1/ch.qos.logback/logback-classic/1.2.3/7c4f3c474fb2c041d8028740440937705ebb473a/logback-classic-1.2.3.jar!/org/slf4j/impl/StaticLoggerBinder.class]

This removed one of the bindings so they don't conflict with each other.