Remove unused util classes

app/src/main/java/eu/kanade/mangafeed/events/ChapterCountEvent.java

@@ -0,0 +1,13 @@
+package eu.kanade.mangafeed.events;
+
+public class ChapterCountEvent {
+    private int count;
+
+    public ChapterCountEvent(int count) {
+        this.count = count;
+    }
+
+    public int getCount() {
+        return count;
+    }
+}

app/src/main/java/eu/kanade/mangafeed/events/SourceChapterEvent.java

@@ -0,0 +1,23 @@
+package eu.kanade.mangafeed.events;
+
+import eu.kanade.mangafeed.data.models.Chapter;
+import eu.kanade.mangafeed.sources.Source;
+
+public class SourceChapterEvent {
+
+    private Source source;
+    private Chapter chapter;
+
+    public SourceChapterEvent(Source source, Chapter chapter) {
+        this.source = source;
+        this.chapter = chapter;
+    }
+
+    public Source getSource() {
+        return source;
+    }
+
+    public Chapter getChapter() {
+        return chapter;
+    }
+}