Fix path to images referenced in documentation.

docs/src/docs/asciidoc/guides/boot-gemfire-with-gfsh-servers.adoc

@@ -347,7 +347,7 @@ and add session attributes.  The page will refresh with a count of the number of
 After 15 seconds, the HTTP session will expire and you will not longer see any session attributes. Additionally, your
 HTTP request count will reset to 0.
 
-image::{samples-dir}/boot/gemfire-with-gfsh-servers/sample-boot-gemfire-with-gfsh-servers.png[]
+image::../images/sample-boot-gemfire-with-gfsh-servers.png[]
 
 While the application is running and before the HTTP session times out (again, the TTI expiration timeout is set to
 15 seconds), you can issue queries in Gfsh to see the contents of the "_Sessions)" Region.

docs/src/docs/asciidoc/guides/boot-gemfire-with-scoped-proxies.adoc

@@ -259,7 +259,7 @@ You should now be able to access the application at http://localhost:8080/counts
 
 When you access the Web application @ http://localhost:8080/counts, you will see a screen similar to...
 
-image::{samples-dir}/boot/gemfire-with-scoped-proxies/sample-boot-gemfire-with-scoped-proxies.png[]
+image::../images/sample-boot-gemfire-with-scoped-proxies.png[]
 
 The table shows 1 row with 3 columns of information.