Update branding app version.

branding/core/core.jar/org/netbeans/core/startup/Bundle.properties

-currentVersion=Gephi 0.7 beta {0}
+currentVersion=Gephi 0.7 beta
 LBL_splash_window_title=Starting Gephi 0.7 beta
 SplashProgressBarBounds=0,249,473,3
 SplashProgressBarColor=0xFF9933

branding/modules/org-netbeans-core-windows.jar/org/netbeans/core/windows/view/ui/Bundle.properties

-CTL_MainWindow_Title=Gephi 0.7 beta {0}
-CTL_MainWindow_Title_No_Project=Gephi 0.7 beta {0}
+CTL_MainWindow_Title=Gephi 0.7 beta 
+CTL_MainWindow_Title_No_Project=Gephi 0.7 beta