Fix typo in URL

Closes elastic#460

Author: polyfractal

010_Intro/10_Installing_ES.asciidoc

@@ -9,15 +9,15 @@ Preferably, you should install the latest version of the((("Java", "installing")
 from http://www.java.com[_www.java.com_].
 
 You can get the latest version of Elasticsearch from
-https://www.elastic.co/downloads/elasticsearch[_elasticsearch.co/downloads/elasticsearch_].
+https://www.elastic.co/downloads/elasticsearch[_elastic.co/downloads/elasticsearch_].
 
-To install Elasticsearch, download and extract the archive file for your platform. For 
-more information, see the {ref}/_installation.html[Installation] topic in the Elasticsearch 
-Reference. 
+To install Elasticsearch, download and extract the archive file for your platform. For
+more information, see the {ref}/_installation.html[Installation] topic in the Elasticsearch
+Reference.
 
 [TIP]
 ====
-When installing Elasticsearch in production, you can choose to use 
+When installing Elasticsearch in production, you can choose to use
 the Debian or RPM packages provided on the
 http://www.elastic.co/downloads/elasticsearch[downloads page]. You can also use
 the officially supported
@@ -43,9 +43,9 @@ Test it out by opening another terminal window and running the following:
 curl 'http://localhost:9200/?pretty'
 --------------------------------------------------
 
-TIP: If you're running Elasticsearch on Windows, you can download cURL from 
+TIP: If you're running Elasticsearch on Windows, you can download cURL from
 http://curl.haxx.se/download.html[`http://curl.haxx.se/download.html`]. cURL
-provides a convenient way to submit requests to Elasticsearch and 
+provides a convenient way to submit requests to Elasticsearch and
 installing cURL enables you to copy and paste many of the examples in this
 book to try them out.
 
@@ -79,7 +79,7 @@ file that's loaded when you start a node. More information about this and other
 in the Production Deployment section at the end of this book.
 
 TIP: See that View in Sense link at the bottom of the example? <<sense, Install the Sense console>>
-to run the examples in this book against your own Elasticsearch cluster and view the results. 
+to run the examples in this book against your own Elasticsearch cluster and view the results.
 
 When Elasticsearch is running in the foreground, you can stop it by pressing Ctrl-C.
 
@@ -113,7 +113,6 @@ to https://www.elastic.co/guide/en/sense/current/installing.html#manual_download
 --------------------------------------------------
 ./bin/kibana <1>
 --------------------------------------------------
-<1> Windows: `bin\kibana.bat`. 
-
-. Open Sense your web browser by going to `http://localhost:5601/app/sense`. 
+<1> Windows: `bin\kibana.bat`.
 
+. Open Sense your web browser by going to `http://localhost:5601/app/sense`.