Fix typo in latest commit.

src/nikonmn.cpp

@@ -2348,7 +2348,7 @@ fmountlens[] = {
 //
 {0x4A,0x40,0x11,0x11,0x2C,0x0C,0x4D,0x02,0x00,0x00,0x00, "Samyang", "", "8mm f/3.5 Fish-Eye CS"},
 {0x4A,0x48,0x24,0x24,0x24,0x0C,0x4D,0x02,0x00,0x00,0x00, "Samyang", "", "AE 14mm f/2.8 ED AS IF UMC"},
-{0x4A,0x54,0x29,0x29,0x18,0x0C,0x4D,0x02,0x00,0x00,0x00, "Samyang", "", "16mm 2.0 ED AS UMC CS"},
+{0x4A,0x54,0x29,0x29,0x18,0x0C,0x4D,0x02,0x00,0x00,0x00, "Samyang", "", "16mm f/2.0 ED AS UMC CS"},
 {0x4A,0x60,0x44,0x44,0x0C,0x0C,0x4D,0x02,0x00,0x00,0x00, "Samyang", "", "35mm f/1.4 AS UMC"},
 {0x4A,0x60,0x62,0x62,0x0C,0x0C,0x4D,0x02,0x00,0x00,0x00, "Samyang", "", "AE 85mm f/1.4 AS IF UMC"},
 //