Fix Security Analysis doc mentioning Sensitivity Analysis

[jeandemanged]

Please check if the PR fulfills these requirements

• [x] The commit message follows our guidelines

What kind of change does this PR introduce?

Quality / Documentation update:

• Security Analysis doc mentioning Sensitivity Analysis
• punctuation spacing issues (no space bebore ? and : in english)

Does this PR introduce a breaking change or deprecate an API?

• [x] No