modification bouton submit -> valider

WebContent/inscription.jsp

@@ -104,7 +104,7 @@
 					    		<input class="form-control" type="file" />
 					  		</div>
 						</div>
-					  	<button type="submit" class="btn btn-primary">Submit</button>
+					  	<button type="submit" class="btn btn-primary">Valider</button>
 					</form>
 		      </main>
     	</div><!-- end of content div -->