Fix trailing newline in IE textarea

diff --git a/externals/JsShrink b/externals/JsShrink
index 1eae0349772e83e53b0a9e282e3ea312c1f59cea..17cbfacae67dede6d94d94ce92214c8ca31d858e 160000 (submodule)
--- a/externals/JsShrink
+++ b/externals/JsShrink
@@ -1 +1 @@
-Subproject commit 1eae0349772e83e53b0a9e282e3ea312c1f59cea
+Subproject commit 17cbfacae67dede6d94d94ce92214c8ca31d858e

diff --git a/externals/jush b/externals/jush
index 6bfc2f2d971d8d0adbad8acfb2ec7c4702eee684..169f0af6a79c2ecbf09db09e2359b7e9d8cc45e6 160000 (submodule)
--- a/externals/jush
+++ b/externals/jush
@@ -1 +1 @@
-Subproject commit 6bfc2f2d971d8d0adbad8acfb2ec7c4702eee684
+Subproject commit 169f0af6a79c2ecbf09db09e2359b7e9d8cc45e6