Fixes broken links.

docs/groovy-api/delete.asciidoc

@@ -2,7 +2,7 @@
 == Delete API
 
 The delete API is very similar to the
-{java}/delete.html[Java delete API], here is an
+{java}/java-docs-delete.html[Java delete API], here is an
 example:
 
 [source,js]

docs/groovy-api/get.asciidoc

@@ -2,7 +2,7 @@
 == Get API
 
 The get API is very similar to the
-{java}/get.html[Java get API]. The main benefit
+{java}/java-docs-get.html[Java get API]. The main benefit
 of using groovy is handling the source content. It can be automatically
 converted to a `Map` which means using Groovy to navigate it is simple:
 

docs/groovy-api/index_.asciidoc

@@ -2,7 +2,7 @@
 == Index API
 
 The index API is very similar to the
-{java}/index_.html[Java index API]. The Groovy
+{java}/java-docs-index.html[Java index API]. The Groovy
 extension to it is the ability to provide the indexed source using a
 closure. For example:
 

docs/groovy-api/search.asciidoc

@@ -2,7 +2,7 @@
 == Search API
 
 The search API is very similar to the
-{java}/search.html[Java search API]. The Groovy
+{java}/java-search.html[Java search API]. The Groovy
 extension allows to provide the search source to execute as a `Closure`
 including the query itself (similar to GORM criteria builder):