fix: remove @angular/http from peer dependencies

Author: meeroslav

package.json

@@ -33,7 +33,6 @@
   "peerDependencies": {
     "@angular/core": ">=2.0.0",
     "@angular/common": ">=2.0.0",
-    "@angular/http": ">=2.0.0",
     "@angular/router": ">=3.0.0",
     "rxjs": "^5.0.0",
     "@ngx-translate/core": ">=6.0.0"