SCKLCK is now SCROLLLOCK (#1376)

Yes, with all three Ls
At least it doesn't have a random K anymore lol

docs/Keycodes.md

@@ -78,7 +78,7 @@ Keycodes in QMK are based on [HID Usage Keyboard/Keypad Page(0x07)](http://www.u
 |Long Name|Short Name|Description|
 |---------|----------|-----------|
 |KC_PSCREEN|KC_PSCR|PrintScreen1|
-|KC_SCKLOCK|KC_SLCK|Scroll Lock11|
+|KC_SCROLLLOCK|KC_SLCK|Scroll Lock11|
 |KC_PAUSE|KC_PAUS|Pause1|
 |KC_INSERT|KC_INS|Insert1|
 |KC_HOME||Home1|

docs/keycode.txt

@@ -79,7 +79,7 @@ KC_F10                              43 Keyboard F10
 KC_F11                              44 Keyboard F11
 KC_F12                              45 Keyboard F12
 KC_PSCREEN          KC_PSCR         46 Keyboard PrintScreen1
-KC_SCKLOCK          KC_SLCK         47 Keyboard Scroll Lock11
+KC_SCROLLLOCK       KC_SLCK         47 Keyboard Scroll Lock11
 KC_PAUSE            KC_PAUS         48 Keyboard Pause1
 KC_INSERT           KC_INS          49 Keyboard Insert1
 KC_HOME                             4A Keyboard Home1