Update training program description for clarity

Removed a question mark for clarity in the training program description.

Signed-off-by: Masum <linuxguns@gmail.com>

Author: AnythingLinux

README.md

@@ -112,7 +112,7 @@
 
 Pay using [PayPal](https://www.paypal.com/ncp/payment/J5F7BS5QZMWGJ) | [bKash](https://shop.bkash.com/school-of-freelancing018907576/pay/bdt60000/cLNdZh) | [Wise](https://www.wise.com/) 
 
-Trainees must complete 100% of the training and earn a 5-star feedback rating on at least one marketplace. Before enrolling, please confirm that this training program aligns with your freelancing goals and that you're prepared for remote learning. If you are looking for success on the most prominent freelance marketplaces? [Join this training](https://forms.gle/hkyz9uR2Z8WVPUPH7) 
+Trainees must complete 100% of the training and earn a 5-star feedback rating on at least one marketplace. Before enrolling, please confirm that this training program aligns with your freelancing goals and that you're prepared for remote learning. If you are looking for success on the most prominent freelance marketplaces [Join this training](https://forms.gle/hkyz9uR2Z8WVPUPH7) 
 
 ## Digital Presence
 [LinkedIn](https://www.linkedin.com/company/school-of-freelancing)