docs(): fixing image urls in docs

docs/sources/reference/templating.md

@@ -10,7 +10,7 @@ weight = 1
 
 # Templating
 
-<img class="no-shadow" src="img/docs/v2/templating_var_list.png">
+<img class="no-shadow" src="/img/docs/v2/templating_var_list.png">
 
 Dashboard Templating allows you to make your Dashboards more interactive and dynamic.
 
@@ -49,7 +49,7 @@ For example, if you were using Templating to list all 20 of your applications, y
 
  > Note: Multi-Select Tagging functionality is currently experimental but is part of Grafana 2.1. To enable this feature click the enable icon when editing Template options for a particular variable.
 
-<img class="no-shadow" src="img/docs/v2/template-tags-config.png">
+<img class="no-shadow" src="/img/docs/v2/template-tags-config.png">
 
 Grafana gets the list of tags and the list of values in each tag by performing two queries on your metric namespace.
 
@@ -61,13 +61,13 @@ Note: a proof of concept shim that translates the metric query into a SQL call i
 
 Once configured, Multi-Select Tagging provides a convenient way to group and your template variables, and slice your data in the exact way you want. The Tags can be seen on the right side of the template pull-down.
 
-![](img/docs/v2/multi-select.gif)
+![](/img/docs/v2/multi-select.gif)
 
 ### Interval
 
 Use the `Interval` type to create Template variables around time ranges (eg. `1m`,`1h`, `1d`). There is also a special `auto` option that will change depending on the current time range, you can specify how many times the current time range should be divided to calculate the current `auto` range.
 
-![](img/docs/v2/templated_variable_parameter.png)
+![](/img/docs/v2/templated_variable_parameter.png)
 
 ### Custom