move Ktens out of basalstress conditional in diagnostic output

[eclare108213]

• Short (1 sentence) summary of your PR:
  small correction to diagnostic output PR verbose diagnostic output for model configuration #468, so that Ktens prints even with basalstress = F
• Developer(s):
  E. Hunke
• Suggest PR reviewers from list in the column to the right.
• Please copy the PR test results link or provide a summary of testing completed below.
  not tested (will do it if anyone thinks it's necessary)
• How much do the PR code changes differ from the unmodified code?
  • bit for bit (but diagnostic output of namelist values will change in some cases)
  • different at roundoff level
  • more substantial
• Does this PR create or have dependencies on Icepack or any other models?
  • Yes
  • No
• Does this PR add any new test cases?
  • Yes
  • No
• Is the documentation being updated? ("Documentation" includes information on the wiki or in the .rst files from doc/source/, which are used to create the online technical docs at https://readthedocs.org/projects/cice-consortium-cice/. A test build of the technical docs will be performed as part of the PR testing.)
  • Yes
  • No, does the documentation need to be updated at a later time?
    • Yes
    • No
• Please provide any additional information or relevant details below:
  Relocated a single line of code to print diagnostic output outside of an if-block.