Update CryptoOps.spec.ts

Author: Prithvi Kanherkar

lib/msal-browser/test/crypto/CryptoOps.spec.ts

@@ -90,5 +90,5 @@ describe("CryptoOps.ts Unit Tests", () => {
         expect(generateKeyPairSpy.calledWith(true, ["sign", "verify"]));
         expect(exportJwkSpy.calledWith((await generateKeyPairSpy.returnValues[0]).publicKey));
         expect(regExp.test(pkThumbprint)).to.be.true;
-    }).timeout(800);
+    }).timeout(2500);
 });