Ipo doc correction thanks to kempoller

source/blender/python/api2_2x/doc/Ipo.py

@@ -16,10 +16,10 @@ Example::
 
 	ob = Ipo.Get('ObIpo')				# retrieves an Ipo object
 	ob.name = 'ipo1'					# change the Ipo's name
-	icu = ipo[Ipo.OB_LOCX]         # request X Location Ipo curve object
+	icu = ob[Ipo.OB_LOCX]				# change here ipo to ob
 	if icu != None and len(icu.bezierPoints) > 0: # if curve exists and has BezTriple points
 		val = icu[2.5]					# get the curve's value at time 2.5
-		 icu[Ipo.OB_LOCX] = None     # delete the ipo curve
+		ob[Ipo.OB_LOCX] = None			# change here icu  to ob
 	
 Each type of Ipo has different types Ipocurves.  With the exception of Shape
 Key Ipos, constants are used to specify all Ipocurves.  There are two ways