Incorrect capitalization of true in CurieIMU documentation

[per1234]

The Boolean literal true is incorrectly capitalized "True" in the following reference pages:

• https://www.arduino.cc/en/Reference/CurieIMUgetInterruptStatus
• https://www.arduino.cc/en/Reference/CurieIMUmotionDetected
• https://www.arduino.cc/en/Reference/CurieIMUshockDetected
• https://www.arduino.cc/en/Reference/CurieIMUstepsDetected
• https://www.arduino.cc/en/Reference/CurieIMUtapDetected

[facchinm]

@kengdahl can you take a look?

[kengdahl]

@facchinm Sure.

[kengdahl]

@facchinm Done, but I can't close the Issue for some unknown reason.