Fix redirect bounce location for mechanical drawing

Author: nathan-contino

documentation/redirects/datasheets.csv

@@ -64,8 +64,8 @@
 /documentation/hardware/raspberrypi/mechanical/rpi_MECH_Zero_case_blank.pdf,https://datasheets.raspberrypi.com/case/raspberry-pi-zero-case-mechanical-drawing.pdf
 /documentation/hardware/raspberrypi/mechanical/rpi_MECH_Zero_case_camera.pdf,https://datasheets.raspberrypi.com/case/raspberry-pi-zero-case-with-camera-mechanical-drawing.pdf
 /documentation/hardware/raspberrypi/mechanical/rpi_MECH_Zero_case_gpio.pdf,https://datasheets.raspberrypi.com/case/raspberry-pi-zero-case-with-gpio-mechanical-drawing.pdf
-/documentation/hardware/raspberrypi/mechanical/rpi_MECH_bplus_1p2.dxf,https://datasheets.raspberrypi.com/rpi/raspberry-pi-b-plus-mecahnical-drawing.dxf
-/documentation/hardware/raspberrypi/mechanical/rpi_MECH_bplus_1p2.pdf,https://datasheets.raspberrypi.com/rpi/raspberry-pi-b-plus-mecahnical-drawing.pdf
+/documentation/hardware/raspberrypi/mechanical/rpi_MECH_bplus_1p2.dxf,https://datasheets.raspberrypi.com/rpi/raspberry-pi-b-plus-mechanical-drawing.dxf
+/documentation/hardware/raspberrypi/mechanical/rpi_MECH_bplus_1p2.pdf,https://datasheets.raspberrypi.com/rpi/raspberry-pi-b-plus-mechanical-drawing.pdf
 /documentation/hardware/raspberrypi/mechanical/rpi_MECH_TVHAT_1p0.PNG,https://datasheets.raspberrypi.com/tv-hat/tv-hat-mechanical-drawing.pdf
 /documentation/hardware/raspberrypi/schematics/rpi_SCH_1aplus_1p1_reduced.pdf,https://datasheets.raspberrypi.com/rpi/raspberry-pi-a-plus-reduced-schematics.pdf
 /documentation/hardware/raspberrypi/schematics/rpi_SCH_1bplus_1p2_reduced.pdf,https://datasheets.raspberrypi.com/rpi/raspberry-pi-b-plus-reduced-schematics.pdf