[Jenkins] auto-formatting by clang-format version 6.0.1-14 (tags/RELEASE_601/final)

Author: stan-buildbot

stan/math/opencl/kernel_generator/multi_result_kernel.hpp

@@ -214,7 +214,7 @@ class expressions_cl {
    */
   explicit expressions_cl(T_expressions&&... expressions)
       : expressions_(
-          T_expressions(std::forward<T_expressions>(expressions))...) {}
+            T_expressions(std::forward<T_expressions>(expressions))...) {}
 
  private:
   std::tuple<T_expressions...> expressions_;