Fix small typo

Author: anonymous2585

com.htc.upm.vive.openxr/Editor/VIVEFocus3FeatureSet.cs

@@ -22,7 +22,7 @@ namespace VIVE.OpenXR
 			Anchor.ViveAnchor.featureId,
 		},
 		UiName = "VIVE XR Support",
-		Description = "Necessary to deploy an VIVE XR compatible app.",
+		Description = "Necessary to deploy a VIVE XR compatible app.",
 		FeatureSetId = "com.htc.vive.openxr.featureset.vivexr",
 		DefaultFeatureIds = new string[] { VIVEFocus3Feature.featureId, VIVEFocus3Profile.featureId, },
 		SupportedBuildTargets = new BuildTargetGroup[] { BuildTargetGroup.Android }

com.htc.upm.vive.openxr/Runtime/VIVEFocus3Feature.cs

@@ -17,7 +17,7 @@ namespace VIVE.OpenXR
 {
 #if UNITY_EDITOR
     [OpenXRFeature(UiName = "VIVE XR Support",
-		Desc = "Necessary to deploy an VIVE XR compatible app.",
+		Desc = "Necessary to deploy a VIVE XR compatible app.",
 		Company = "HTC",
 		DocumentationLink = "https://developer.vive.com/resources/openxr/openxr-mobile/tutorials/how-install-vive-wave-openxr-plugin/",
 		OpenxrExtensionStrings = kOpenxrExtensionStrings,