[Docs] Update similarity.asciidoc (#50719)

blueSky1825821 · Christoph Büscher · commit 5ff6eafb4be4 · 2020-01-08T17:48:26.000+01:00
DFRSimilarity -&gt; DFR similarity
diff --git a/docs/reference/index-modules/similarity.asciidoc b/docs/reference/index-modules/similarity.asciidoc
@@ -38,7 +38,7 @@ PUT /index
 }
 --------------------------------------------------
 
-Here we configure the DFRSimilarity so it can be referenced as
+Here we configure the DFR similarity so it can be referenced as
 `my_similarity` in mappings as is illustrate in the below example:
 
 [source,console]

Original file line number	Diff line number	Diff line change
`@@ -38,7 +38,7 @@ PUT /index`
`38`	`38`	`}`
`39`	`39`	`--------------------------------------------------`
`40`	`40`
`41`		`-Here we configure the DFRSimilarity so it can be referenced as`
	`41`	`+Here we configure the DFR similarity so it can be referenced as`
`42`	`42`	`my_similarity` in mappings as is illustrate in the below example:
`43`	`43`
`44`	`44`	`[source,console]`