In sample projects was fixed a formatting of the package.json files

Author: Taritsyn

samples/JavaScriptEngineSwitcher.Sample.AspNet4.Mvc4/package.json

@@ -14,6 +14,6 @@
     "gulp-uglify": "3.0.2"
   },
   "scripts": {
-    "postinstall" : "bower install"
+    "postinstall": "bower install"
   }
 }

samples/JavaScriptEngineSwitcher.Sample.AspNetCore1.Mvc1/package.json

@@ -14,6 +14,6 @@
     "gulp-uglify": "3.0.2"
   },
   "scripts": {
-    "postinstall" : "bower install"
+    "postinstall": "bower install"
   }
 }

samples/JavaScriptEngineSwitcher.Sample.AspNetCore1Full.Mvc1/package.json

@@ -14,6 +14,6 @@
     "gulp-uglify": "3.0.2"
   },
   "scripts": {
-    "postinstall" : "bower install"
+    "postinstall": "bower install"
   }
 }

samples/JavaScriptEngineSwitcher.Sample.AspNetCore2.Mvc2/package.json

@@ -14,6 +14,6 @@
     "gulp-uglify": "3.0.2"
   },
   "scripts": {
-    "postinstall" : "bower install"
+    "postinstall": "bower install"
   }
 }