Nitpicks, harmonize realtek-*-dkms packages

To reduce the differences when comparing those packages.

Gbp-Dch: ignore

debian/README.Debian

@@ -1,5 +1,4 @@
-realtek-rtl8188eus-dkms for Debian
----------------------------------
+realtek-rtl8188eus DKMS module for Debian
 
 This package was automatically generated by the DKMS system,
 for distribution on Debian based operating systems.

debian/rules

@@ -1,7 +1,5 @@
 #!/usr/bin/make -f
 
-# output every command that modifies files on the build system.
-#export DH_VERBOSE = 1
 include /usr/share/dpkg/pkg-info.mk
 export DEB_VERSION_UPSTREAM
 
@@ -11,8 +9,7 @@ export DEB_VERSION_UPSTREAM
 override_dh_dkms:
 	dh_dkms -V $(DEB_VERSION_UPSTREAM) -- dkms.conf
 
-override_dh_fixperms:
-	dh_fixperms
+execute_after_dh_fixperms:
 	find debian/realtek-rtl8188eus-dkms/usr/src -type f -exec chmod -x {} \;
 
 execute_after_dh_install: