Update a deprecation message in changes.h.
Update a deprecation message in changes.h.

These functions are no longer deprecated and should not be marked as
such in the changelog.

sairajat/dealii,EGP-CIG-REU/dealii,gpitton/dealii,jperryhouts/dealii,naliboff/dealii,jperryhouts/dealii,naliboff/dealii,danshapero/dealii,JaeryunYim/dealii,gpitton/dealii,kalj/dealii,danshapero/dealii,maieneuro/dealii,shakirbsm/dealii,andreamola/dealii,danshapero/dealii,spco/dealii,danshapero/dealii,sairajat/dealii,gpitton/dealii,nicolacavallini/dealii,JaeryunYim/dealii,spco/dealii,spco/dealii,Arezou-gh/dealii,andreamola/dealii,maieneuro/dealii,danshapero/dealii,shakirbsm/dealii,ESeNonFossiIo/dealii,pesser/dealii,Arezou-gh/dealii,spco/dealii,JaeryunYim/dealii,nicolacavallini/dealii,sairajat/dealii,angelrca/dealii,sairajat/dealii,shakirbsm/dealii,JaeryunYim/dealii,spco/dealii,EGP-CIG-REU/dealii,pesser/dealii,EGP-CIG-REU/dealii,EGP-CIG-REU/dealii,andreamola/dealii,nicolacavallini/dealii,andreamola/dealii,andreamola/dealii,Arezou-gh/dealii,angelrca/dealii,maieneuro/dealii,ESeNonFossiIo/dealii,jperryhouts/dealii,sairajat/dealii,angelrca/dealii,naliboff/dealii,jperryhouts/dealii,maieneuro/dealii,pesser/dealii,ESeNonFossiIo/dealii,sairajat/dealii,Arezou-gh/dealii,kalj/dealii,ESeNonFossiIo/dealii,Arezou-gh/dealii,Arezou-gh/dealii,angelrca/dealii,naliboff/dealii,nicolacavallini/dealii,pesser/dealii,shakirbsm/dealii,EGP-CIG-REU/dealii,jperryhouts/dealii,pesser/dealii,shakirbsm/dealii,naliboff/dealii,jperryhouts/dealii,kalj/dealii,shakirbsm/dealii,EGP-CIG-REU/dealii,JaeryunYim/dealii,maieneuro/dealii,nicolacavallini/dealii,angelrca/dealii,maieneuro/dealii,JaeryunYim/dealii,jperryhouts/dealii,pesser/dealii,nicolacavallini/dealii,danshapero/dealii,maieneuro/dealii,shakirbsm/dealii,sairajat/dealii,angelrca/dealii,angelrca/dealii,andreamola/dealii,EGP-CIG-REU/dealii,gpitton/dealii,ESeNonFossiIo/dealii,naliboff/dealii,spco/dealii,Arezou-gh/dealii,gpitton/dealii,kalj/dealii,kalj/dealii,nicolacavallini/dealii,naliboff/dealii,kalj/dealii,gpitton/dealii,JaeryunYim/dealii,ESeNonFossiIo/dealii,andreamola/dealii,gpitton/dealii,pesser/dealii,danshapero/dealii,spco/dealii,ESeNonFossiIo/dealii,kalj/dealii