QA_String Operations_Experiment

[kolliSuman]

Defect Description:
In the experiment page when we click on 'no files selected', a file upload popup box is displaying on the screen to chose a file where no action should be performed when we click on 'no files selected

Actual Result:
In the experiment page when we click on 'no files selected', a file upload popup box is displaying on the screen to chose a file.

Environment :
OS: Windows 7, Ubuntu-16.04,Centos-6
Browsers: Firefox-42.0,Chrome-47.0,chromium-45.0
Bandwidth : 100Mbps
Hardware Configuration:8GBRAM ,
Processor:i5

Test Step Link:
https://github.com/Virtual-Labs/problem-solving-iiith/blob/master/test-cases/integration_test-cases/String%20Operations/String%20Operations_40_Experiment_p2%20.org

[khushpreet-kaur]

Based on discussion with Lalit, differing the issue.