Update 2.6.3 release notes

Chris Ridd

21.25.2015 10a010a8b37aee0417186484ab3f0248c36e67f6

 pom.xml

@@ -120,7 +120,7 @@
    <docTargetVersion>2.6.3</docTargetVersion>
    <docPreviousVersion>2.6.2</docPreviousVersion>
    <stableServerVersion>2.6.0</stableServerVersion>
    <sdkDocTargetVersion>2.6.9</sdkDocTargetVersion>
    <sdkDocTargetVersion>2.6.10</sdkDocTargetVersion>

    <frDocPluginVersion>3.0.0</frDocPluginVersion>
    <gaId>UA-23412190-14</gaId>