Remove profile inclusion

Author: anthonydahanne

lib/java_buildpack/framework/java_cf_env.rb

@@ -41,8 +41,7 @@ def compile
       # (see JavaBuildpack::Component::BaseComponent#release)
       def release
         @droplet.additional_libraries << (@droplet.sandbox + jar_name)
-        @droplet.environment_variables.add_environment_variable \
-          'SPRING_PROFILES_INCLUDE', '$SPRING_PROFILES_INCLUDE,cloud'
+        @droplet.environment_variables.add_environment_variable 'SPRING_PROFILES_INCLUDE', 'cloud'
       end
 
       protected