Revert "Issue #1798: Updated automated e-mail signatures"

src/registrar/templates/emails/domain_invitation.txt

@@ -37,6 +37,4 @@ THANK YOU
 The .gov team
 Contact us: <https://get.gov/contact/>
 Learn about .gov <https://get.gov>
-
-The .gov registry is a part of the Cybersecurity and Infrastructure Security Agency (CISA) <http://cisa.gov/>
 {% endautoescape %}

src/registrar/templates/emails/domain_request_withdrawn.txt

@@ -25,6 +25,4 @@ THANK YOU
 The .gov team
 Contact us: <https://get.gov/contact/>
 Learn about .gov <https://get.gov>
-
-The .gov registry is a part of the Cybersecurity and Infrastructure Security Agency (CISA) <http://cisa.gov/>
 {% endautoescape %}

src/registrar/templates/emails/status_change_approved.txt

@@ -48,6 +48,4 @@ THANK YOU
 The .gov team
 Contact us: <https://get.gov/contact/>
 Learn about .gov <https://get.gov>
-
-The .gov registry is a part of the Cybersecurity and Infrastructure Security Agency (CISA) <http://cisa.gov/>
 {% endautoescape %}

src/registrar/templates/emails/status_change_rejected.txt

@@ -78,6 +78,4 @@ THANK YOU
 The .gov team
 Contact us: <https://get.gov/contact/>
 Learn about .gov <https://get.gov>
-
-The .gov registry is a part of the Cybersecurity and Infrastructure Security Agency (CISA) <http://cisa.gov/>
 {% endautoescape %}

src/registrar/templates/emails/submission_confirmation.txt

@@ -35,6 +35,4 @@ THANK YOU
 The .gov team
 Contact us: <https://get.gov/contact/>
 Learn about .gov <https://get.gov>
-
-The .gov registry is a part of the Cybersecurity and Infrastructure Security Agency (CISA) <http://cisa.gov/>
 {% endautoescape %}

src/registrar/templates/emails/transition_domain_invitation.txt

@@ -59,6 +59,4 @@ The .gov team
 .Gov blog <https://get.gov/updates/> 
 Domain management <https://manage.get.gov>
 Get.gov <https://get.gov>
-
-The .gov registry is a part of the Cybersecurity and Infrastructure Security Agency (CISA) <http://cisa.gov/>
 {% endautoescape %}