Fix links to secure sites (#18745)

Marlin/Configuration_adv.h

@@ -16,7 +16,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  *
  */
 #pragma once
@@ -835,7 +835,7 @@
 /**
  * XY Frequency limit
  * Reduce resonance by limiting the frequency of small zigzag infill moves.
- * See http://hydraraptor.blogspot.com/2010/12/frequency-limit.html
+ * See https://hydraraptor.blogspot.com/2010/12/frequency-limit.html
  * Use M201 F<freq> G<min%> to change limits at runtime.
  */
 //#define XY_FREQUENCY_LIMIT      10 // (Hz) Maximum frequency of small zigzag infill moves. Set with M201 F<hertz>.
@@ -2794,11 +2794,11 @@
   //#define PHOTO_RETRACT_MM   6.5                          // (mm) E retract/recover for the photo move (M240 R S)
 
   // Canon RC-1 or homebrew digital camera trigger
-  // Data from: http://www.doc-diy.net/photo/rc-1_hacked/
+  // Data from: https://www.doc-diy.net/photo/rc-1_hacked/
   //#define PHOTOGRAPH_PIN 23
 
   // Canon Hack Development Kit
-  // http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
+  // https://captain-slow.dk/2014/03/09/3d-printing-timelapses/
   //#define CHDK_PIN        4
 
   // Optional second move with delay to trigger the camera shutter
@@ -3220,11 +3220,11 @@
  * I2C position encoders for closed loop control.
  * Developed by Chris Barr at Aus3D.
  *
- * Wiki: http://wiki.aus3d.com.au/Magnetic_Encoder
+ * Wiki: https://wiki.aus3d.com.au/Magnetic_Encoder
  * Github: https://github.com/Aus3D/MagneticEncoder
  *
- * Supplier: http://aus3d.com.au/magnetic-encoder-module
- * Alternative Supplier: http://reliabuild3d.com/
+ * Supplier: https://aus3d.com.au/magnetic-encoder-module
+ * Alternative Supplier: https://reliabuild3d.com/
  *
  * Reliabuild encoders have been modified to improve reliability.
  */