Remove matrix sdk translations

matrix-sdk-android/src/main/res/values-ar/strings_sas.xml

matrix-sdk-android/src/main/res/values-bg/strings_sas.xml

matrix-sdk-android/src/main/res/values-ca/strings_sas.xml

matrix-sdk-android/src/main/res/values-cs/strings_sas.xml

matrix-sdk-android/src/main/res/values-de/strings_sas.xml

matrix-sdk-android/src/main/res/values-eo/strings_sas.xml

matrix-sdk-android/src/main/res/values-es/strings_sas.xml

matrix-sdk-android/src/main/res/values-et/strings_sas.xml

matrix-sdk-android/src/main/res/values-fi/strings_sas.xml

matrix-sdk-android/src/main/res/values-fr/strings_sas.xml

matrix-sdk-android/src/main/res/values-hr/strings_sas.xml

matrix-sdk-android/src/main/res/values-hu/strings_sas.xml

matrix-sdk-android/src/main/res/values-it/strings_sas.xml

matrix-sdk-android/src/main/res/values-ja/strings_sas.xml

...ix-sdk-android/src/main/res/values-nb-rNO/strings_sas.xml

matrix-sdk-android/src/main/res/values-nl/strings_sas.xml

...ix-sdk-android/src/main/res/values-pt-rBR/strings_sas.xml

matrix-sdk-android/src/main/res/values-ru/strings_sas.xml

matrix-sdk-android/src/main/res/values-si/strings_sas.xml

matrix-sdk-android/src/main/res/values-sk/strings_sas.xml