Update PDF names 6.0 to 6.1
Update PDF names 6.0 to 6.1

Update PDF names 6.0 to 6.1

Change-Id: I9e5e7146fbf027221e4d9de5183effd77bf98c86

ogelbukh/fuel-docs,stackforge/fuel-docs,stackforge/fuel-docs,ogelbukh/fuel-docs,ogelbukh/fuel-docs,ogelbukh/fuel-docs