[#63384720] Removed redundant text on the "contact-us" and "request-a-demo" pages.

Contact-Us [Before]:
----------
![fullscreen_1_7_14__12_02_pm](https://f.cloud.github.com/assets/2251119/1861682/df32fe7c-77c5-11e3-9b15-67f0d0df01ea.jpg)


Contact-Us [After]:
----------
![fullscreen_1_7_14__12_02_pm](https://f.cloud.github.com/assets/2251119/1861688/f2c023c0-77c5-11e3-89c4-476f056185a3.jpg)


Request-a-Demo [Before]:
----------
![fullscreen_1_7_14__12_03_pm](https://f.cloud.github.com/assets/2251119/1861692/0cb2b45a-77c6-11e3-88b8-71481fdd0a73.jpg)


Request-a-Demo [After]:
----------
![fullscreen_1_7_14__12_05_pm](https://f.cloud.github.com/assets/2251119/1861713/5646da2e-77c6-11e3-92cd-001085b39ff3.jpg)