Revert "IRS2181 add to IR lib."

This reverts commit d348596875.

library/ir.dcm

@@ -35,10 +35,4 @@ D IR2110 - HIGH AND LOW SIDE DRIVER
 F http://www.irf.com/product-info/datasheets/data/ir2110.pdf
 $ENDCMP
 #
-$CMP IRS2181
-D High and Low Side Gate Driver,  Output Current 1,4/1,8[A]
-K Gate Driver
-F http://www.irf.com/product-info/datasheets/data/irs2181.pdf
-$ENDCMP
-#
 #End Doc Library

library/ir.lib

@@ -84,28 +84,4 @@ S -300 400 300 -400 0 1 10 f
 ENDDRAW
 ENDDEF
 #
-# IRS2181
-#
-DEF IRS2181 U 0 40 Y Y 1 F N
-F0 "U" -250 650 50 H V C CNN
-F1 "IRS2181" -150 550 50 H V C CNN
-F2 "DIP/SOIC8" 0 0 50 H V C CIN
-F3 "" -200 -550 60 H V C CNN
-$FPLIST
- DIP-8*
- SOIC-8*
-$ENDFPLIST
-DRAW
-S -300 -500 300 500 0 1 0 f
-X HIN 1 -400 -200 100 R 50 50 1 1 I
-X LIN 2 -400 -300 100 R 50 50 1 1 I
-X COM 3 -400 -400 100 R 50 50 1 1 I
-X LO 4 400 -400 100 L 50 50 1 1 I
-X VCC 5 -400 400 100 R 50 50 1 1 I
-X VS 6 400 -300 100 L 50 50 1 1 I
-X HO 7 400 -200 100 L 50 50 1 1 I
-X VB 8 400 400 100 L 50 50 1 1 I
-ENDDRAW
-ENDDEF
-#
 #End Library