Upgrade underscore to 1.9.2 (from 1.9.1)

Author: bdukes

package.json

@@ -72,7 +72,7 @@
     "systemjs": "6.1.9",
     "tableexport": "5.2.0",
     "tinymce": "5.1.5",
-    "underscore": "1.9.1",
+    "underscore": "1.9.2",
     "unitegallery": "1.7.28",
     "urijs": "1.19.2",
     "xlsx": "0.15.3",

yarn.lock

@@ -5902,10 +5902,10 @@ unc-path-regex@^0.1.2:
   resolved "https://registry.yarnpkg.com/unc-path-regex/-/unc-path-regex-0.1.2.tgz#e73dd3d7b0d7c5ed86fbac6b0ae7d8c6a69d50fa"
   integrity sha1-5z3T17DXxe2G+6xrCufYxqadUPo=
 
-underscore@1.9.1:
-  version "1.9.1"
-  resolved "https://registry.yarnpkg.com/underscore/-/underscore-1.9.1.tgz#06dce34a0e68a7babc29b365b8e74b8925203961"
-  integrity sha512-5/4etnCkd9c8gwgowi5/om/mYO5ajCaOgdzj/oW+0eQV9WxKBDZw5+ycmKmeaTXjInS/W0BzpGLo2xR2aBwZdg==
+underscore@1.9.2:
+  version "1.9.2"
+  resolved "https://registry.yarnpkg.com/underscore/-/underscore-1.9.2.tgz#0c8d6f536d6f378a5af264a72f7bec50feb7cf2f"
+  integrity sha512-D39qtimx0c1fI3ya1Lnhk3E9nONswSKhnffBI0gME9C99fYOkNi04xs8K6pePLhvl1frbDemkaBQ5ikWllR2HQ==
 
 undertaker-registry@^1.0.0:
   version "1.0.1"