Merge pull request #6 from groupdocs-metadata/metadata-upd

fix titles

Author: alekseysemenchenko

java/getting-started/installation-manual.md

@@ -1,7 +1,7 @@
 ---
 id: installation-manual
 url: metadata/java/installation-manual
-title: Installation
+title: Installation (manual)
 weight: 3
 description: ""
 keywords:

java/getting-started/installation.md

@@ -1,7 +1,7 @@
 ---
 id: installation
 url: metadata/java/installation
-title: Installation
+title: Installation (build tools)
 weight: 3
 description: ""
 keywords: