one contract removed & indentation fixed

src/app/tabs/testTab/testTab.js

@@ -59,25 +59,7 @@ class TestTabLogic {
     return true;
   }
 }
-
-    contract test_2 {
-
-      function beforeAll() public {
-        // here should instantiate tested contract
-        Assert.equal(uint(4), uint(3), "error in before all function");
-      }
-
-      function check1() public {
-        // use 'Assert' to test the contract
-        Assert.equal(uint(2), uint(1), "error message");
-        Assert.equal(uint(2), uint(2), "error message");
-      }
-
-      function check2() public view returns (bool) {
-        // use the return value (true or false) to test the contract
-        return true;
-      }
-    }`
+`
   }
 
 }