AP_Scripting: Correct typo in EFI DLA Driver

Author: rishabsingh3003

libraries/AP_Scripting/drivers/EFI_DLA.md

@@ -9,11 +9,11 @@ https://www.austars-model.com/dla-232cc-uavuas-engine-optional-one-key-startauto
 
 The script used the following parameters:
 
-## EFI_DFA_ENABLE
+## EFI_DLA_ENABLE
 
 this must be set to 1 to enable the driver
 
-## EFI_DFA_LPS
+## EFI_DLA_LPS
 
 This sets the fuel consumption rate in litres per second of injector
 time. This will need to be tuned per engine to give the right value
@@ -27,7 +27,7 @@ directly or via MAVFTP. The following key parameters should be set:
 
  - SCR_ENABLE should be set to 1
  - EFI_TYPE should be set to 7
- - EFI_DFA_ENABLE should be set to 1
+ - EFI_DLA_ENABLE should be set to 1
  - SERIALn_PROTOCOL should be set to 28 for the connected EFI serial
  - RPM_TYPE1 should be set to 3
  - ICE_ENABLE should be set to 1