Regress/filesaver (#2189)

* Update package.json

* Update build.browser.conf.js

Author: Uzlopak

build.browser.conf.js

@@ -34,7 +34,7 @@ import './src/deprecated/from_html.js';
 import './src/deprecated/html2pdf.js';
 
 import './src/libs/Blob.js';
-import './node_modules/file-saver/src/FileSaver.js';
+import './node_modules/file-saver/FileSaver.js';
 import './node_modules/omggif/omggif.js';
 import './src/libs/adler32cs.js';
 import './src/libs/bidiEngine.js';
@@ -44,4 +44,4 @@ import './src/libs/Deflater.js';
 import './src/libs/rgbcolor.js';
 import './src/libs/ttffont.js';
 import './src/libs/png.js';
-import './src/libs/zlib.js';
+import './src/libs/zlib.js';

package.json

@@ -21,7 +21,7 @@
   },
   "dependencies": {
     "canvg": "1.5.3",
-    "file-saver": "2.0.0",
+    "file-saver": "1.3.8",
     "html2canvas": "1.0.0-alpha.12",
     "omggif": "1.0.7",
     "promise-polyfill": "8.1.0",