mathml files were not moved to the right directory

Change-Id: I2b5e8fe1bc65d04937f02bf7fbf0132712a26377

diff --git a/scilab/modules/elementary_functions/help/mml/binomial_equation_1_en_US.mml b/scilab/modules/statistics/help/mml/binomial_equation_1_en_US.mml
similarity index 100%
rename from scilab/modules/elementary_functions/help/mml/binomial_equation_1_en_US.mml
rename to scilab/modules/statistics/help/mml/binomial_equation_1_en_US.mml

diff --git a/scilab/modules/elementary_functions/help/mml/binomial_equation_1_fr_FR.mml b/scilab/modules/statistics/help/mml/binomial_equation_1_fr_FR.mml
similarity index 100%
rename from scilab/modules/elementary_functions/help/mml/binomial_equation_1_fr_FR.mml
rename to scilab/modules/statistics/help/mml/binomial_equation_1_fr_FR.mml

diff --git a/scilab/modules/elementary_functions/help/mml/binomial_equation_1_ru_RU.mml b/scilab/modules/statistics/help/mml/binomial_equation_1_ru_RU.mml
similarity index 100%
rename from scilab/modules/elementary_functions/help/mml/binomial_equation_1_ru_RU.mml
rename to scilab/modules/statistics/help/mml/binomial_equation_1_ru_RU.mml