diff --git a/libs/slf4j-android-1.7.7.jar b/libs/slf4j-android-1.7.7.jar deleted file mode 100644 index f0f6f516..00000000 Binary files a/libs/slf4j-android-1.7.7.jar and /dev/null differ diff --git a/libs/slf4j-api-1.7.7.jar b/libs/slf4j-api-1.7.7.jar deleted file mode 100644 index b28e220b..00000000 Binary files a/libs/slf4j-api-1.7.7.jar and /dev/null differ