Revert "[Bug 19839] Declare vars in scripts needed for BMI tutorial"

Author: livecodepanos

Toolset/palettes/tutorial/courses/First Run/tutorials/BMI Calculator/lessons/App Lesson.txt

@@ -1189,7 +1189,6 @@ step "Set Stack Script"
 	button:
 script
 	function getBMI pHeight, pWeight
-	   local tURL, tJSON, tArray
 	   put "http://api.clinicalcalculator.org/bmi?" & \
 		   "height_in_m=" & pHeight & "&weight_in_kg=" & pWeight into tURL
 
@@ -1373,7 +1372,6 @@ step "Set Calculator Card Script"
 	button:
 script
 	command calculateBMI
-	    local tHeight, tWeight, tBMI
 		put field "height" into tHeight
 		set the cHeight of this stack to tHeight
 
@@ -1792,7 +1790,6 @@ script
 	end preOpenCard
 
 	command calculateBMI
-	    local tHeight, tWeight, tBMI
 		put field "height" into tHeight
 		set the cHeight of this stack to tHeight