fix 156: No result for static route overlap check with non-affected versions

[takishida]

The issue ( #156 ) was actually visible even in the pytest output pasted in the original PR #129.
The last line is of when the provided versions are not affected by CSCwb91766, which is what this check is for.

[Check  1/1] L3out /32 Static Route and BD Subnet Overlap...                                                      FAIL - OUTAGE WARNING!!
  L3out                 /32 Static Route  BD                BD Subnet
  -----                 ----------------  --                ---------
  uni/tn-AA/out-static  81.81.81.81       uni/tn-AA/BD-bd1  81.81.81.1/24

  Recommended Action: Change /32 static route design or target a fixed version
  Reference Document: https://datacenter.github.io/ACI-Pre-Upgrade-Validation-Script/validations/#l3out-32-overlap-with-bd-subnet


[Check  1/1] L3out /32 Static Route and BD Subnet Overlap...                                                      FAIL - OUTAGE WARNING!!
  L3out                 /32 Static Route  BD                BD Subnet
  -----                 ----------------  --                ---------
  uni/tn-AA/out-static  81.81.81.81       uni/tn-AA/BD-bd1  81.81.81.1/24

  Recommended Action: Change /32 static route design or target a fixed version
  Reference Document: https://datacenter.github.io/ACI-Pre-Upgrade-Validation-Script/validations/#l3out-32-overlap-with-bd-subnet


[Check  1/1] L3out /32 Static Route and BD Subnet Overlap...                                                                         PASS
[Check  1/1] L3out /32 Static Route and BD Subnet Overlap...                                                                         PASS
[Check  1/1] L3out /32 Static Route and BD Subnet Overlap...      <--- result missing

After the fix:

[Check  1/1] L3out /32 Static Route and BD Subnet Overlap...                                                      FAIL - OUTAGE WARNING!!
  L3out                 /32 Static Route  BD                BD Subnet
  -----                 ----------------  --                ---------
  uni/tn-AA/out-static  81.81.81.81       uni/tn-AA/BD-bd1  81.81.81.1/24

  Recommended Action: Change /32 static route design or target a fixed version
  Reference Document: https://datacenter.github.io/ACI-Pre-Upgrade-Validation-Script/validations/#l3out-32-overlap-with-bd-subnet


[Check  1/1] L3out /32 Static Route and BD Subnet Overlap...                                                      FAIL - OUTAGE WARNING!!
  L3out                 /32 Static Route  BD                BD Subnet
  -----                 ----------------  --                ---------
  uni/tn-AA/out-static  81.81.81.81       uni/tn-AA/BD-bd1  81.81.81.1/24

  Recommended Action: Change /32 static route design or target a fixed version
  Reference Document: https://datacenter.github.io/ACI-Pre-Upgrade-Validation-Script/validations/#l3out-32-overlap-with-bd-subnet


[Check  1/1] L3out /32 Static Route and BD Subnet Overlap...                                                                         PASS
[Check  1/1] L3out /32 Static Route and BD Subnet Overlap...                                                                         PASS
[Check  1/1] L3out /32 Static Route and BD Subnet Overlap...                                                                         PASS

Also, cleaned up the unnecessary white spaces.

[takishida]

Internal integration tests have also passed.

[monrog2]

all good