Bump bugfix version

We skipped one!

Author: Caitlin Bales (MSFT)

gradle.properties

@@ -23,7 +23,7 @@ mavenGroupId         = com.microsoft.graph
 mavenArtifactId      = msgraph-sdk-android
 mavenMajorVersion    = 1
 mavenMinorVersion    = 3
-mavenPatchVersion    = 0
+mavenPatchVersion    = 2
 nightliesUrl         = http://dl.bintray.com/MicrosoftGraph/Maven
 
 #These values are used to run functional tests