Remove unused codes

Author: alamkanak

library/src/main/res/values/attrs.xml

@@ -46,14 +46,5 @@
         <attr name="showNowLine" format="boolean"/>
         <attr name="nowLineColor" format="color"/>
         <attr name="nowLineThickness" format="dimension"/>
-        <attr name="weekends" format="enum">
-            <enum name="sunday" value="1"/>
-            <enum name="monday" value="2"/>
-            <enum name="tuesday" value="3"/>
-            <enum name="wednesday" value="4"/>
-            <enum name="thursday" value="5"/>
-            <enum name="friday" value="6"/>
-            <enum name="saturday" value="7"/>
-        </attr>
     </declare-styleable>
 </resources>