examples/Makefile.am: do not add incrementer/incrementer_kernels_opencl_kernel.cl twice in nobase_STARPU_OPENCL_DATA_DATA

examples/Makefile.am

@@ -696,8 +696,6 @@ endif
 if STARPU_USE_OPENCL
 cpp_incrementer_cpp_SOURCES += \
 	incrementer/incrementer_kernels_opencl.c
-nobase_STARPU_OPENCL_DATA_DATA+=
-	incrementer/incrementer_kernels_opencl_kernel.cl
 endif
 
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