L44453: Extra space that breaks metadata (4) (#227)

@mblome, could you help to merge this? Thanks in advance!

Author: carolinacmoravia

docs/parallel/amp/reference/tiled-extent-class.md

@@ -8,7 +8,7 @@ ms.technology:
   - "devlang-cpp"
 ms.tgt_pltfrm: ""
 ms.topic: "article"
-f1_keywords: ['tiled_extent', 'AMP/tiled_extent', 'AMP/Concurrency::tiled_extent::tiled_extent', 'AMP/Concurrency::tiled_extent::get_tile_extent', 'AMP/Concurrency::tiled_extent::pad', 'AMP/Concurrency::tiled_extent::truncate', 'AMP/Concurrency::tiled_extent::tile_dim0 ' 'AMP/Concurrency::tiled_extent::tile_dim1 ' 'AMP/Concurrency::tiled_extent::tile_dim2 ' 'AMP/Concurrency::tiled_extent::tile_extent']
+f1_keywords: ['tiled_extent', 'AMP/tiled_extent', 'AMP/Concurrency::tiled_extent::tiled_extent', 'AMP/Concurrency::tiled_extent::get_tile_extent', 'AMP/Concurrency::tiled_extent::pad', 'AMP/Concurrency::tiled_extent::truncate', 'AMP/Concurrency::tiled_extent::tile_dim0', 'AMP/Concurrency::tiled_extent::tile_dim1', 'AMP/Concurrency::tiled_extent::tile_dim2', 'AMP/Concurrency::tiled_extent::tile_extent']
 dev_langs: 
   - "C++"
 ms.assetid: 671ecaf8-c7b0-4ac8-bbdc-e30bd92da7c0