Changed the incorrect : to a ;, since it is a comment

config/vufind/Unicorn.ini

@@ -43,7 +43,7 @@ defaultRequiredDate = 0:1:0
 ; "pickUpLocation"  
 extraHoldFields = requiredByDate:pickUpLocation:comments
 ;
-: The following are lists of Location Codes and Item Types 
+; The following are lists of Location Codes and Item Types 
 ; for items that are NOT AVAILABLE even if they are NOT checked out.
 ; The values on the right side of "=" is the status message to display.
 ;

module/VuFind/tests/fixtures/configs/1.2/Unicorn.ini

@@ -51,7 +51,7 @@ ON-ORDER    = "On Order"
 INTERNET    = "World Wide Web"
 
 ;
-: The following are lists of Location Codes and Item Types 
+; The following are lists of Location Codes and Item Types 
 ; for items that are NOT AVAILABLE even if they are NOT checked out.
 ; The values on the right side of "=" is the status message to display.
 ;

module/VuFind/tests/fixtures/configs/1.3/Unicorn.ini

@@ -39,7 +39,7 @@ defaultRequiredDate = 0:1:0
 ; "pickUpLocation"  
 extraHoldFields = requiredByDate:pickUpLocation:comments
 ;
-: The following are lists of Location Codes and Item Types 
+; The following are lists of Location Codes and Item Types 
 ; for items that are NOT AVAILABLE even if they are NOT checked out.
 ; The values on the right side of "=" is the status message to display.
 ;

module/VuFind/tests/fixtures/configs/1.4/Unicorn.ini

@@ -43,7 +43,7 @@ defaultRequiredDate = 0:1:0
 ; "pickUpLocation"  
 extraHoldFields = requiredByDate:pickUpLocation:comments
 ;
-: The following are lists of Location Codes and Item Types 
+; The following are lists of Location Codes and Item Types 
 ; for items that are NOT AVAILABLE even if they are NOT checked out.
 ; The values on the right side of "=" is the status message to display.
 ;