Libraries bundled with cores will take the type of that core, instead of relying on an undocumented 'types' property. Fixes #2875

hardware/arduino/avr/libraries/EEPROM/library.properties

@@ -6,5 +6,4 @@ sentence=Enables reading and writing to the permanent board storage. For all Ard
 paragraph=
 url=http://arduino.cc/en/Reference/EEPROM
 architectures=avr
-types=Arduino
 

hardware/arduino/avr/libraries/SPI/library.properties

@@ -6,5 +6,4 @@ sentence=Enables the communication with devices that use the Serial Peripheral I
 paragraph=
 url=http://arduino.cc/en/Reference/SPI
 architectures=avr
-types=Arduino
 

hardware/arduino/avr/libraries/SoftwareSerial/library.properties

@@ -6,5 +6,4 @@ sentence=Enables serial communication on digital pins. For all Arduino boards, B
 paragraph=
 url=http://arduino.cc/en/Reference/SoftwareSerial
 architectures=avr
-types=Arduino
 

hardware/arduino/avr/libraries/Wire/library.properties

@@ -6,5 +6,4 @@ sentence=Allows the communication between devices or sensors connected via Two W
 paragraph=
 url=http://arduino.cc/en/Reference/Wire
 architectures=avr
-types=Arduino
 

hardware/arduino/sam/libraries/SPI/library.properties

@@ -6,5 +6,4 @@ sentence=Enables the communication with devices that use the Serial Peripheral I
 paragraph=
 url=http://arduino.cc/en/Reference/SPI
 architectures=sam
-types=Arduino
 

hardware/arduino/sam/libraries/Wire/library.properties

@@ -6,5 +6,4 @@ sentence=Allows the communication between devices or sensors connected via Two W
 paragraph=
 url=http://arduino.cc/en/Reference/Wire
 architectures=sam
-types=Arduino