fixed make error

Signed-off-by: todd.erdner <[email protected]>

Author: terdner

DirectProgramming/DPC++/ParallelPatterns/dpc_reduce/sample.json

@@ -18,7 +18,7 @@
  			   "mkdir build",
  			   "cd build",
  			   "cmake ..",
- 			   "make dpc_reduce", 
+ 			   "make", 
                "./src/dpc_reduce"
               ]
             }