fix body size of 43045-xx15/18 series
Fix body size of Molex 43045-xx15 and 43045-xx18 series, it is necessary to add 0.25 mm on each side. The micro-fit-3.0 tht side dual row already have this fix.
Datasheet: http://www.molex.com/pdm_docs/sd/430450218_sd.pdf
Datasheet: http://www.molex.com/pdm_docs/sd/430450217_sd.pdf
Footprint script: kicad-footprint-generator!924 (merged)
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