Merge branch '2.1-develop' of https://github.com/magento/magento2ce into 2.1.13-PR-0.1

Author: Oleksandr Iegorov

dev/travis/before_script.sh

@@ -71,7 +71,7 @@ case $TEST_SUITE in
             --output-file="$changed_files_ce" \
             --base-path="$TRAVIS_BUILD_DIR" \
             --repo='https://github.com/magento/magento2.git' \
-            --branch='2.1'
+            --branch="$TRAVIS_BRANCH"
         cat "$changed_files_ce" | sed 's/^/  + including /'
 
         cd ../../..

lib/web/css/source/components/_modals.less

@@ -189,13 +189,17 @@
         //  If applied, switching outer popup scroll to inner
         &._inner-scroll {
             overflow-y: visible;
+
+            .ie11 &,
             .ie10 &,
             .ie9 & {
                 overflow-y: auto;
             }
 
             .modal-inner-wrap {
                 max-height: 90%;
+
+                .ie11 &,
                 .ie10 &,
                 .ie9 & {
                     max-height: none;