Merge branch 'fixscllinks' into 'master'

...l/Red_Hat_Developer_Toolset-3-3.1_Release_Notes-en-US.pdf

...ions/scl/Red_Hat_Developer_Toolset-3-User_Guide-en-US.pdf

...l/Red_Hat_Developer_Toolset-4-4.0_Release_Notes-en-US.pdf

...l/Red_Hat_Developer_Toolset-6-6.0_Release_Notes-en-US.pdf

...ions/scl/Red_Hat_Developer_Toolset-6-User_Guide-en-US.pdf

...l/Red_Hat_Developer_Toolset-7-7.0_Release_Notes-en-US.pdf

...l/Red_Hat_Developer_Toolset-8-8.0_Release_Notes-en-US.pdf

...ed_Hat_Software_Collections-1-1.2_Release_Notes-en-US.pdf

.../Red_Hat_Software_Collections-1-Packaging_Guide-en-US.pdf

...ed_Hat_Software_Collections-2-2.0_Release_Notes-en-US.pdf

...ed_Hat_Software_Collections-2-2.2_Release_Notes-en-US.pdf

...ed_Hat_Software_Collections-2-2.3_Release_Notes-en-US.pdf

.../Red_Hat_Software_Collections-2-Packaging_Guide-en-US.pdf

...ed_Hat_Software_Collections-3-3.0_Release_Notes-en-US.pdf

...ed_Hat_Software_Collections-3-3.2_Release_Notes-en-US.pdf