gradle: Update deps, format files (#1316)

* gradle: Update dependencies

Also made the version numbers global to make updating easier, also this
way we can't have mismatches where different projects use diffrent
versions of a dep

* cache: Fix TitleDumper test

* gradle: Format build files

* httpserviceplus: Remove unneeded deps

injected-client/build.gradle

@@ -44,4 +44,3 @@ classes.doLast() {
     File f = file("build/classes/java/main/Placeholder.class")
     f.delete()
 }
-