docs: minor ajusts

docsrc/source/pages/use_cases/comparing_datasets.rst

@@ -2,8 +2,6 @@
 Dataset Comparison
 ==================
 
-*This feature was introduced in pandas-profiling 3.4.*
-
 ``pandas-profiling`` can be used to compare multiple version of the same dataset.
 This is useful when comparing data from multiple time periods, such as two years.
 Another common scenario is to view the dataset profile for training, validation and test sets in machine learning.
@@ -42,7 +40,7 @@ In order to compare more than two reports, the following syntax can be used:
     # Save report to file
     comparison_report.to_file("comparison.html")
 
-Note that generating comparison reports for three or more datasets is not (yet) supported.
+Note that this functionality only ensures the support report comparison of two datasets.
 It is possible to obtain the statistics - the report may have formatting issues.
 One of the settings that can be changed is ``settings.report.precision``.
 As a rule of thumb, the value 10 can be used for a single report and 8 for comparing two reports.