Remove extraneous backticks (#2583)

Author: Rageking8

appendices/VK_KHR_video_encode_queue.adoc

@@ -81,7 +81,7 @@ include::{generated}/interfaces/VK_KHR_video_encode_queue.adoc[]
      `VkVideoEncodeCapabilitiesKHR` from `uint8_t` to `uint32_t` and rename
      them to `maxRateControlLayers` and `maxQualityLevels`, respectively
   ** Change the type of `averageBitrate` and `maxBitrate` in
-     `VkVideoEncodeRateControlLayerInfoKHR`` from `uint32_t` to `uint64_t`
+     `VkVideoEncodeRateControlLayerInfoKHR` from `uint32_t` to `uint64_t`
   ** Fixed the definition of rate control flag bits and added the new
      `VK_VIDEO_ENCODE_RATE_CONTROL_MODE_DEFAULT_KHR` constant to indicate
      implementation-specific automatic rate control

proposals/VK_EXT_fragment_density_map_offset.adoc

@@ -132,7 +132,7 @@ typedef struct VkRenderPassFragmentDensityMapOffsetEndInfoEXT {
 ----
 
 - `fragmentDensityOffsetCount` is the number of offsets being specified.
-- `pFragmentDensityOffsets`` is a pointer to an array of `VkOffset2D` structs, each of which describes the offset per layer.
+- `pFragmentDensityOffsets` is a pointer to an array of `VkOffset2D` structs, each of which describes the offset per layer.
 
 Before sampling the fragment density map, the framebuffer region center coordinates are
 offsetted using the values in `pFragmentDensityOffsets` and clamped to the

registry.adoc

@@ -2499,7 +2499,7 @@ encode) or specific video codec (e.g. H.264 decode).
     video codec
   * attr:extend - descriptive name of the video codec category a specific
     video codec specializes
-  * attr:value - the `VkVideoCodecOperationFlagBitsKHR`` value identifying a
+  * attr:value - the `VkVideoCodecOperationFlagBitsKHR` value identifying a
     specific video codec
 
 [[tag-videoprofiles]]