Fix some Lint errors

app/src/main/java/org/schabi/newpipe/CheckForNewAppVersion.java

@@ -53,10 +53,10 @@ private CheckForNewAppVersion() { }
     private static final String NEWPIPE_API_URL = "https://newpipe.schabi.org/api/data.json";
 
     /**
-     * Method to get the apk's SHA1 key. See https://stackoverflow.com/questions/9293019/#22506133.
+     * Method to get the APK's SHA1 key. See https://stackoverflow.com/questions/9293019/#22506133.
      *
      * @param application The application
-     * @return String with the apk's SHA1 fingeprint in hexadecimal
+     * @return String with the APK's SHA1 fingerprint in hexadecimal
      */
     private static String getCertificateSHA1Fingerprint(@NonNull final Application application) {
         final PackageManager pm = application.getPackageManager();

app/src/main/java/org/schabi/newpipe/local/subscription/services/ImportExportEventListener.java

@@ -9,7 +9,7 @@ public interface ImportExportEventListener {
     void onSizeReceived(int size);
 
     /**
-     * Called everytime an item has been parsed/resolved.
+     * Called every time an item has been parsed/resolved.
      *
      * @param itemName the name of the subscription item
      */

app/src/main/java/org/schabi/newpipe/player/BasePlayer.java

@@ -685,7 +685,7 @@ public void onShuffleClicked() {
 
     public void onMuteUnmuteButtonClicked() {
         if (DEBUG) {
-            Log.d(TAG, "onMuteUnmuteButtonClicled() called");
+            Log.d(TAG, "onMuteUnmuteButtonClicked() called");
         }
         simpleExoPlayer.setVolume(isMuted() ? 1 : 0);
     }

app/src/main/java/org/schabi/newpipe/player/ServicePlayerActivity.java

@@ -618,7 +618,7 @@ public void onProgressUpdate(final int currentProgress, final int duration,
             progressLiveSync.setClickable(!player.isLiveEdge());
         }
 
-        // this will make shure progressCurrentTime has the same width as progressEndTime
+        // this will make sure progressCurrentTime has the same width as progressEndTime
         final ViewGroup.LayoutParams endTimeParams = progressEndTime.getLayoutParams();
         final ViewGroup.LayoutParams currentTimeParams = progressCurrentTime.getLayoutParams();
         currentTimeParams.width = progressEndTime.getWidth();

app/src/main/java/org/schabi/newpipe/player/helper/LoadController.java

@@ -26,12 +26,12 @@ public LoadController() {
     }
 
     private LoadController(final int initialPlaybackBufferMs,
-                           final int minimumPlaybackbufferMs,
+                           final int minimumPlaybackBufferMs,
                            final int optimalPlaybackBufferMs) {
         this.initialPlaybackBufferUs = initialPlaybackBufferMs * 1000;
 
         final DefaultLoadControl.Builder builder = new DefaultLoadControl.Builder();
-        builder.setBufferDurationsMs(minimumPlaybackbufferMs, optimalPlaybackBufferMs,
+        builder.setBufferDurationsMs(minimumPlaybackBufferMs, optimalPlaybackBufferMs,
                 initialPlaybackBufferMs, initialPlaybackBufferMs);
         internalLoadControl = builder.createDefaultLoadControl();
     }

app/src/main/java/org/schabi/newpipe/player/playqueue/AbstractInfoPlayQueue.java

@@ -128,9 +128,9 @@ public void dispose() {
         fetchReactor = null;
     }
 
-    private static List<PlayQueueItem> extractListItems(final List<StreamInfoItem> infos) {
+    private static List<PlayQueueItem> extractListItems(final List<StreamInfoItem> infoItems) {
         final List<PlayQueueItem> result = new ArrayList<>();
-        for (final InfoItem stream : infos) {
+        for (final InfoItem stream : infoItems) {
             if (stream instanceof StreamInfoItem) {
                 result.add(new PlayQueueItem((StreamInfoItem) stream));
             }