Implement clear on cancel of edit note

android/Omnivore/app/src/main/java/app/omnivore/omnivore/ui/reader/WebReaderLoadingContainer.kt

@@ -240,6 +240,8 @@ fun WebReaderLoadingContainer(slug: String? = null, requestID: String? = null,
               coroutineScope.launch {
                 if (save) {
                   webReaderViewModel.saveAnnotation(note ?: "")
+                } else {
+                  webReaderViewModel.cancelAnnotation()
                 }
                 webReaderViewModel.annotation = null
               }

android/Omnivore/app/src/main/java/app/omnivore/omnivore/ui/reader/WebReaderViewModel.kt

@@ -328,6 +328,13 @@ class WebReaderViewModel @Inject constructor(
     cancelAnnotationEdit()
   }
 
+  fun cancelAnnotation() {
+    val script = "var event = new Event('dismissHighlight');document.dispatchEvent(event);"
+
+    enqueueScript(script)
+    cancelAnnotationEdit()
+  }
+
   fun cancelAnnotationEdit() {
     annotation = null
     resetBottomSheet()