Fix some javadoc warnings

F-Droid/src/org/fdroid/fdroid/Utils.java

@@ -629,7 +629,7 @@ public final class Utils {
     }
 
     /**
-     * Remove all files from the {@parm directory} either beginning with {@param startsWith}
+     * Remove all files from the {@param directory} either beginning with {@param startsWith}
      * or ending with {@param endsWith}. Note that if the SD card is not ready, then the
      * cache directory will probably not be available. In this situation no files will be
      * deleted (and thus they may still exist after the SD card becomes available).

F-Droid/src/org/fdroid/fdroid/data/FDroidProvider.java

@@ -33,7 +33,6 @@ public abstract class FDroidProvider extends ContentProvider {
 
     /**
      * Should always be the same as the provider:name in the AndroidManifest
-     * @return
      */
     public final String getName() {
         return AUTHORITY + "." + getProviderName();
@@ -44,7 +43,6 @@ public abstract class FDroidProvider extends ContentProvider {
      * decide not to notify the content resolver of changes,
      * every single time we do something during many operations.
      * Based on http://stackoverflow.com/a/15886915.
-     * @return
      */
     protected final boolean isApplyingBatch() {
         return this.isApplyingBatch;

F-Droid/src/org/fdroid/fdroid/net/HttpDownloader.java

@@ -46,7 +46,6 @@ public class HttpDownloader extends Downloader {
     /**
      * Calling this makes this downloader not download a file. Instead, it will
      * only stream the file through the {@link HttpDownloader#getInputStream()}
-     * @return
      */
     public HttpDownloader streamDontDownload() {
         onlyStream = true;

F-Droid/src/org/fdroid/fdroid/views/fragments/CanUpdateAppsFragment.java

@@ -91,11 +91,6 @@ public class CanUpdateAppsFragment extends AppListFragment {
      * Copied from ListFragment and added Button on top of list. We do not use a
      * custom layout here, because this breaks the progress bar functionality of
      * ListFragment.
-     *
-     * @param inflater
-     * @param container
-     * @param savedInstanceState
-     * @return
      */
     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {