Small fix to format.sh #320

Job	Run time
test (d2q9, float, same, true)	5m 19s
test (d2q9, float, same, false)	5m 2s
test (d2q9, float, half, true)	5m 2s
test (d2q9, float, half-shift, true)	5m 27s
test (d2q9, float, float, true)	5m 24s
test (d2q9, float, float, false)	4m 52s
test (d2q9, float, float-shift, true)	5m 14s
test (d2q9, float, float-shift, false)	4m 55s
test (d2q9, double, same, true)	5m 11s
test (d2q9, double, same, false)	4m 44s
test (d2q9, double, half, true)	5m 16s
test (d2q9, double, half-shift, true)	5m 2s
test (d2q9, double, float, true)	5m 17s
test (d2q9, double, float, false)	4m 54s
test (d2q9, double, float-shift, true)	5m 4s
test (d2q9, double, float-shift, false)	4m 51s
test (d2q9, double, double, true)	5m 14s
test (d2q9, double, double, false)	4m 39s
	1h 31m 27s

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