Update to MPAndroidChart 3.0.1

app/build.gradle

@@ -68,7 +68,7 @@ dependencies {
     compile 'com.android.support:design:23.3.0'
     compile 'com.github.tony19:logback-android-classic:1.1.1-4'
     compile 'org.slf4j:slf4j-api:1.7.7'
-    compile 'com.github.PhilJay:MPAndroidChart:v3.0.0'
+    compile 'com.github.PhilJay:MPAndroidChart:v3.0.1'
     compile 'com.github.pfichtner:durationformatter:0.1.1'
     compile 'de.cketti.library.changelog:ckchangelog:1.2.2'
     compile 'net.e175.klaus:solarpositioning:0.0.9'

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/charts/AbstractChartFragment.java

@@ -770,11 +770,6 @@ public abstract class AbstractChartFragment extends AbstractGBFragment {
             String dateString = annotationDateFormat.format(date);
             return dateString;
         }
-
-        @Override
-        public int getDecimalDigits() {
-            return 0;
-        }
     }
 
     protected static class PreformattedXIndexLabelFormatter implements IAxisValueFormatter {
@@ -792,11 +787,6 @@ public abstract class AbstractChartFragment extends AbstractGBFragment {
             }
             return xLabels.get(index);
         }
-
-        @Override
-        public int getDecimalDigits() {
-            return 0;
-        }
     }
 
     /**

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/charts/TimestampValueFormatter.java

@@ -32,9 +32,4 @@ public class TimestampValueFormatter implements IAxisValueFormatter {
         String dateString = dateFormat.format(date);
         return dateString;
     }
-
-    @Override
-    public int getDecimalDigits() {
-        return 0;
-    }
 }