build: update to AngularJS 1.7.8

fix npm audit warnings

Author: Splaktar

app/config.js

@@ -10,31 +10,31 @@ System.config({
  },
 
  map: {
- "angular": "github:angular/bower-angular@1.5.8",
- "angular-animate": "github:angular/bower-angular-animate@1.5.8",
- "angular-aria": "github:angular/bower-angular-aria@1.5.8",
+ "angular": "github:angular/bower-angular@1.7.8",
+ "angular-animate": "github:angular/bower-angular-animate@1.7.8",
+ "angular-aria": "github:angular/bower-angular-aria@1.7.8",
  "angular-material": "github:angular/bower-material@master",
- "angular-messages": "github:angular/bower-angular-messages@1.5.8",
- "angular-mocks": "github:angular/bower-angular-mocks@1.5.8",
+ "angular-messages": "github:angular/bower-angular-messages@1.7.8",
+ "angular-mocks": "github:angular/bower-angular-mocks@1.7.8",
  "css": "github:systemjs/plugin-css@0.1.21",
  "json": "github:systemjs/plugin-json@0.1.0",
  "text": "github:systemjs/plugin-text@0.0.4",
  "traceur": "github:jmcriffey/bower-traceur@0.0.93",
  "traceur-runtime": "github:jmcriffey/bower-traceur-runtime@0.0.93",
- "github:angular/bower-angular-animate@1.5.8": {
- "angular": "github:angular/bower-angular@1.5.8"
+ "github:angular/bower-angular-animate@1.7.8": {
+ "angular": "github:angular/bower-angular@1.7.8"
  },
- "github:angular/bower-angular-aria@1.5.8": {
- "angular": "github:angular/bower-angular@1.5.8"
+ "github:angular/bower-angular-aria@1.7.8": {
+ "angular": "github:angular/bower-angular@1.7.8"
  },
- "github:angular/bower-angular-messages@1.5.8": {
- "angular": "github:angular/bower-angular@1.5.8"
+ "github:angular/bower-angular-messages@1.7.8": {
+ "angular": "github:angular/bower-angular@1.7.8"
  },
  "github:angular/bower-material@master": {
- "angular": "github:angular/bower-angular@1.5.8",
- "angular-animate": "github:angular/bower-angular-animate@1.5.8",
- "angular-aria": "github:angular/bower-angular-aria@1.5.8",
- "angular-messages": "github:angular/bower-angular-messages@1.5.8",
+ "angular": "github:angular/bower-angular@1.7.8",
+ "angular-animate": "github:angular/bower-angular-animate@1.7.8",
+ "angular-aria": "github:angular/bower-angular-aria@1.7.8",
+ "angular-messages": "github:angular/bower-angular-messages@1.7.8",
  "css": "github:systemjs/plugin-css@0.1.21"
  }
  }