Another accessibility fix

Same as the last one: https://github.com/jeromelachaud/freelancer-theme/pull/99

_includes/contact_static.html

@@ -12,14 +12,14 @@
 				<form  action="//formspree.io/{{ site.email }}" method="POST" name="sentMessage" id="contactForm" novalidate>
 					<div class="row control-group">
 						<div class="form-group col-xs-12 floating-label-form-group controls">
-							<label>Name</label>
+							<label for="name">Name</label>
 							<input type="text" name="name" class="form-control" placeholder="Name" id="name" required data-validation-required-message="Please enter your name.">
 							<p class="help-block text-danger"></p>
 						</div>
 					</div>
 					<div class="row control-group">
 						<div class="form-group col-xs-12 floating-label-form-group controls">
-							<label>Email Address</label>
+							<label for="email">Email Address</label>
 							<input type="email" name="_replyto" class="form-control" placeholder="Email Address" id="email" required data-validation-required-message="Please enter your email address.">
 							<p class="help-block text-danger"></p>
 						</div>
@@ -30,7 +30,7 @@
 					</div>
 					<div class="row control-group">
 						<div class="form-group col-xs-12 floating-label-form-group controls">
-							<label>Message</label>
+							<label for="message">Message</label>
 							<textarea rows="5" name="message" class="form-control" placeholder="Message" id="message" required data-validation-required-message="Please enter a message."></textarea>
 							<p class="help-block text-danger"></p>
 						</div>