Bump karma-viewport from 1.0.3 to 1.0.4 in /build

Bumps [karma-viewport](https://github.com/squidfunk/karma-viewport) from 1.0.3 to 1.0.4.
- [Release notes](https://github.com/squidfunk/karma-viewport/releases)
- [Changelog](https://github.com/squidfunk/karma-viewport/blob/master/CHANGELOG)
- [Commits](https://github.com/squidfunk/karma-viewport/compare/1.0.3...1.0.4)

Signed-off-by: dependabot[bot] <support@dependabot.com>

build/package-lock.json

@@ -1466,12 +1466,14 @@
         "balanced-match": {
           "version": "1.0.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "brace-expansion": {
           "version": "1.1.11",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "balanced-match": "^1.0.0",
             "concat-map": "0.0.1"
@@ -1486,17 +1488,20 @@
         "code-point-at": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "concat-map": {
           "version": "0.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "console-control-strings": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "core-util-is": {
           "version": "1.0.2",
@@ -1613,7 +1618,8 @@
         "inherits": {
           "version": "2.0.3",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "ini": {
           "version": "1.3.5",
@@ -1625,6 +1631,7 @@
           "version": "1.0.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "number-is-nan": "^1.0.0"
           }
@@ -1639,6 +1646,7 @@
           "version": "3.0.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "brace-expansion": "^1.1.7"
           }
@@ -1646,12 +1654,14 @@
         "minimist": {
           "version": "0.0.8",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "minipass": {
           "version": "2.2.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "safe-buffer": "^5.1.1",
             "yallist": "^3.0.0"
@@ -1670,6 +1680,7 @@
           "version": "0.5.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "minimist": "0.0.8"
           }
@@ -1750,7 +1761,8 @@
         "number-is-nan": {
           "version": "1.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "object-assign": {
           "version": "4.1.1",
@@ -1762,6 +1774,7 @@
           "version": "1.4.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "wrappy": "1"
           }
@@ -1884,6 +1897,7 @@
           "version": "1.0.2",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "code-point-at": "^1.0.0",
             "is-fullwidth-code-point": "^1.0.0",
@@ -2808,9 +2822,9 @@
       }
     },
     "karma-viewport": {
-      "version": "1.0.3",
-      "resolved": "https://registry.npmjs.org/karma-viewport/-/karma-viewport-1.0.3.tgz",
-      "integrity": "sha512-hU6AFNej2UdTEExacz3kShdTD1cx+wszGyn5GytKGpkzmGrYSmxO6pZUbynbw9KDT7bzyDYkD1/LmKpRoHVWdA==",
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/karma-viewport/-/karma-viewport-1.0.4.tgz",
+      "integrity": "sha512-fHmmIHuhlqt0bGsUjgxQrjIxbMmrJPo41TGqR5AClbmc6D+mgDQtvpR5AFoReOWx5sGsnYJOI1BX0PgTq1HIzA==",
       "dev": true,
       "requires": {
         "@types/karma": "^3.0.1",

build/package.json

@@ -21,7 +21,7 @@
     "karma-jasmine-sinon": "^1.0.4",
     "karma-junit-reporter": "^1.2.0",
     "karma-phantomjs-launcher": "^1.0.4",
-    "karma-viewport": "^1.0.3",
+    "karma-viewport": "^1.0.4",
     "node-sass": "~4.11.0",
     "phantomjs-prebuilt": "*",
     "sinon": "<= 5.0.7"