utils/ansible-ipa-[server,replica,client]-install: Add p.wait() for returncode

The p.wait() call has been missing in the normal case, therefore no proper
returncode has been returned.

utils/ansible-ipa-client-install

@@ -245,7 +245,8 @@ def run_cmd(args):
     except KeyboardInterrupt:
         p.wait()
         raise
-
+    else:
+        p.wait()
         return p.returncode
 
 

utils/ansible-ipa-replica-install

@@ -313,7 +313,8 @@ def run_cmd(args):
     except KeyboardInterrupt:
         p.wait()
         raise
-
+    else:
+        p.wait()
         return p.returncode
 
 

utils/ansible-ipa-server-install

@@ -349,7 +349,8 @@ def run_cmd(args):
     except KeyboardInterrupt:
         p.wait()
         raise
-
+    else:
+        p.wait()
         return p.returncode