Revert "FsDiscoverer: Don't crash when a root folder can't be found anymore"

This reverts commit 9976a6c1.

src/discoverer/FsDiscoverer.cpp

@@ -88,21 +88,12 @@ void FsDiscoverer::reload()
     auto blist = blacklist();
     for ( const auto& f : rootFolders )
     {
-        try
-        {
-            auto folder = m_fsFactory->createDirectory( f->path() );
-            if ( folder->lastModificationDate() == f->lastModificationDate() )
-                continue;
-            checkSubfolders( folder.get(), f, blist );
-            checkFiles( folder.get(), f );
-            f->setLastModificationDate( folder->lastModificationDate() );
-        }
-        //FIXME: Have a proper filesystem exception to catch
-        catch(...)
-        {
-            LOG_INFO( "Failed to open ", f->path(), ". Considering it deleted." );
-            m_ml->deleteFolder( f );
-        }
+        auto folder = m_fsFactory->createDirectory( f->path() );
+        if ( folder->lastModificationDate() == f->lastModificationDate() )
+            continue;
+        checkSubfolders( folder.get(), f, blist );
+        checkFiles( folder.get(), f );
+        f->setLastModificationDate( folder->lastModificationDate() );
     }
 }