Increase version to 11.0.0

Signed-off-by: Lukas Reschke <lukas@statuscode.ch>

version.php

@@ -26,10 +26,10 @@
 // between betas, final and RCs. This is _not_ the public version number. Reset minor/patchlevel
 // when updating major/minor version number.
 
-$OC_Version = array(11, 0, 0, 7);
+$OC_Version = array(11, 0, 0, 8);
 
 // The human readable string
-$OC_VersionString = '11.0 RC2';
+$OC_VersionString = '11.0.0';
 
 $OC_VersionCanBeUpgradedFrom = array(9, 1);