fix typo

Author: RobTillaart

libraries/AnalogPin/library.properties

@@ -2,7 +2,7 @@ name=AnalogPin
 version=0.1.4
 author=Rob Tillaart <rob.tillaart@gmail.com>
 maintainer=Rob Tillaart <rob.tillaart@gmail.com>
-sentence=Arduino Library for AD524X
+sentence=Arduino Library for AnalogPin
 paragraph=Class for smoothing analogReads 
 category=Signal Input/Output
 url=https://github.com/RobTillaart/Arduino/tree/master/libraries/AnalogPin