tls: Clarify docs for g_tls_client_connection_set_validation_flags()
tls: Clarify docs for g_tls_client_connection_set_validation_flags()

And fix a typo in there.

iConsole/Console-OS_external_bluetooth_glib,iConsole/Console-OS_external_bluetooth_glib,pstglia/platform-external-bluetooth-glib,lukasz-skalski/glib,gale320/glib,tamaskenez/glib,cosimoc/glib,darren-clark/android_platform_external_bluetooth_glib,iConsole/Console-OS_external_bluetooth_glib,ahmedammar/platform_external_gst_glib,djdeath/glib,cention-sany/glib,tamaskenez/glib,krichter722/glib,pstglia/external-bluetooth-glib,01org/android-bluez-glib,mzabaluev/glib,johne53/MB3Glib,ieei/glib,endlessm/glib,zsx/glib,djdeath/glib,gale320/glib,pstglia/external-bluetooth-glib,Distrotech/glib,cention-sany/glib,johne53/MB3Glib,ahmedammar/platform_external_gst_glib,cention-sany/glib,cosimoc/glib,krichter722/glib,zsx/glib,tamaskenez/glib,justinkb/aosp-bluez.glib,justinkb/aosp-bluez.glib,iConsole/Console-OS_external_bluetooth_glib,bluez-android/glib,bluez-android/glib,tchakabam/glib,cention-sany/glib,justinkb/aosp-bluez.glib,tamaskenez/glib,krichter722/glib,cosimoc/glib,tchakabam/glib,tchakabam/glib,pstglia/platform-external-bluetooth-glib,ieei/glib,iConsole/Console-OS_external_bluetooth_glib,MathieuDuponchelle/glib,ieei/glib,gale320/glib,MathieuDuponchelle/glib,krichter722/glib,antono/glib,tchakabam/glib,darren-clark/android_platform_external_bluetooth_glib,ieei/glib,darren-clark/android_platform_external_bluetooth_glib,djdeath/glib,pstglia/platform-external-bluetooth-glib,bratsche/glib,Distrotech/glib,djdeath/glib,endlessm/glib,01org/android-bluez-glib,endlessm/glib,darren-clark/android_platform_external_bluetooth_glib,bratsche/glib,justinkb/aosp-bluez.glib,lukasz-skalski/glib,MathieuDuponchelle/glib,ieei/glib,endlessm/glib,gale320/glib,Distrotech/glib,djdeath/glib,zsx/glib,antono/glib,lukasz-skalski/glib,gale320/glib,endlessm/glib,bratsche/glib,johne53/MB3Glib,bluez-android/glib,tchakabam/glib,bluez-android/glib,pstglia/external-bluetooth-glib,cosimoc/glib,antono/glib,lukasz-skalski/glib,darren-clark/android_platform_external_bluetooth_glib,pstglia/external-bluetooth-glib,mzabaluev/glib,cention-sany/glib,mzabaluev/glib,pstglia/platform-external-bluetooth-glib,01org/android-bluez-glib,lukasz-skalski/glib,krichter722/glib,mzabaluev/glib,zsx/glib,johne53/MB3Glib,mzabaluev/glib,bluez-android/glib,cosimoc/glib,Distrotech/glib,pstglia/platform-external-bluetooth-glib,01org/android-bluez-glib,bratsche/glib,Distrotech/glib,MathieuDuponchelle/glib,tamaskenez/glib,ahmedammar/platform_external_gst_glib,johne53/MB3Glib,MathieuDuponchelle/glib,ahmedammar/platform_external_gst_glib,01org/android-bluez-glib,justinkb/aosp-bluez.glib,antono/glib,pstglia/external-bluetooth-glib,johne53/MB3Glib