Extended bucket robot codes with latest directives

Changes:
   - Run KeyWord If is deprecated since Robot
     Framework version 5.*, use 'IF' instead

Tested:
   - Checked using robot dry-run to make sure the
     syntax is not broken
Change-Id: I64ed8f89d176144468ed580683b0f5d1ed2fcd37
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
diff --git a/extended/code_update/host_code_update.robot b/extended/code_update/host_code_update.robot
index 229aa76..fe458bd 100644
--- a/extended/code_update/host_code_update.robot
+++ b/extended/code_update/host_code_update.robot
@@ -66,8 +66,9 @@
     [Teardown]  Run Keywords  Stop SOL Console Logging
     ...         AND  Code Update Test Teardown
 
-    Run Keyword If  '${PREV_TEST_STATUS}' == 'FAIL'
-    ...  Fail  Code update failed. No need to boot to OS.
+    IF  '${PREV_TEST_STATUS}' == 'FAIL'
+        Fail  Code update failed. No need to boot to OS.
+    END
     Delete All Error Logs
     REST Power On
     Verify Running Host Image  ${IMAGE_FILE_PATH}
@@ -109,8 +110,7 @@
     [Teardown]  Run Keywords  REST Power Off  stack_mode=skip
     ...         AND  Code Update Test Teardown
 
-    Run Keyword If  '${PREV_TEST_STATUS}' == 'FAIL'
-    ...  Fail  Cannot boot the OS.
+    IF  '${PREV_TEST_STATUS}' == 'FAIL'  Fail  Cannot boot the OS.
 
     REST Power On  stack_mode=skip
     Upload And Activate Image
@@ -182,8 +182,9 @@
     ...              images and verify that the priorities are not the same.
     [Tags]  Set_Same_Priority_For_Multiple_Host_Images
 
-    Run Keyword If  '${PREV_TEST_STATUS}' == 'FAIL'
-    ...  Fail  Activation of alternate image failed. Cannot set priority.
+    IF  '${PREV_TEST_STATUS}' == 'FAIL'
+        Fail  Activation of alternate image failed. Cannot set priority.
+    END
     Set Same Priority For Multiple Images  ${VERSION_PURPOSE_HOST}
 
 
@@ -263,10 +264,11 @@
     Run Keyword And Ignore Error  Smart Power Off
     Run Key  Delete All Dumps  ignore=1
     Run Key  Delete All Error Logs  ignore=1
-    Run Keyword If  'true' == '${DELETE_OLD_PNOR_IMAGES}'
-    ...  Delete All PNOR Images
-    Run Keyword If  'true' == '${DELETE_OLD_GUARD_FILE}'  BMC Execute Command
-    ...  rm -f /var/lib/phosphor-software-manager/pnor/prsv/GUARD
+    IF  'true' == '${DELETE_OLD_PNOR_IMAGES}'  Delete All PNOR Images
+    IF  'true' == '${DELETE_OLD_GUARD_FILE}'
+        BMC Execute Command
+        ...  rm -f /var/lib/phosphor-software-manager/pnor/prsv/GUARD
+    END
 
     BMC Execute Command  rm -rf /tmp/images/*
 
@@ -296,4 +298,4 @@
     # 2. Collect FFDC if test PASS but error log exists.
 
     FFDC On Test Case Fail
-    Run Keyword If  '${TEST_STATUS}' == 'PASS'  Check Error And Collect FFDC
+    IF  '${TEST_STATUS}' == 'PASS'  Check Error And Collect FFDC