Fix a spelling mistake (code)

Interfaces/English.lproj/ContentFilterManager.xib

@@ -20,7 +20,7 @@
                <outlet property="removeButton" destination="387" id="389"/>
                <outlet property="resultingClauseContentLabel" destination="352" id="363"/>
                <outlet property="resultingClauseLabel" destination="361" id="364"/>
                <outlet property="suppressLeadingFiledPlaceholderCheckbox" destination="369" id="377"/>
                <outlet property="suppressLeadingFieldPlaceholderCheckbox" destination="369" id="gfj-J2-MZl"/>
                <outlet property="window" destination="1" id="310"/>
            </connections>
        </customObject>
@@ -189,7 +189,7 @@ Gw
                                            <font key="font" metaFont="miniSystem"/>
                                        </buttonCell>
                                        <connections>
                                            <action selector="suppressLeadingFiledPlaceholderWasChanged:" target="-2" id="378"/>
                                            <action selector="suppressLeadingFieldPlaceholderWasChanged:" target="-2" id="qgF-WQ-540"/>
                                            <binding destination="284" name="value" keyPath="selection.SuppressLeadingFieldPlaceholder" id="379">
                                                <dictionary key="options">
                                                    <integer key="NSNullPlaceholder" value="0"/>

Source/SPContentFilterManager.h

@@ -60,7 +60,7 @@
	IBOutlet id resultingClauseLabel;
	IBOutlet id resultingClauseContentLabel;
	IBOutlet id insertPlaceholderButton;
	IBOutlet NSButton *suppressLeadingFiledPlaceholderCheckbox;
	IBOutlet NSButton *suppressLeadingFieldPlaceholderCheckbox;

	IBOutlet id contentFilterArrayController;
	
@@ -85,6 +85,6 @@
- (IBAction)exportContentFilter:(id)sender;
- (IBAction)importContentFilterByAdding:(id)sender;
- (IBAction)closeContentFilterManagerSheet:(id)sender;
- (IBAction)suppressLeadingFiledPlaceholderWasChanged:(id)sender;
- (IBAction)suppressLeadingFieldPlaceholderWasChanged:(id)sender;

@end

Source/SPContentFilterManager.m

@@ -418,7 +418,7 @@ - (IBAction)closeContentFilterManagerSheet:(id)sender
 * It triggers an update of contentFilterTextView and 
 * resultingClauseContentLabel by inserting @"" into contentFilterTextView
 */
- (IBAction)suppressLeadingFiledPlaceholderWasChanged:(id)sender
- (IBAction)suppressLeadingFieldPlaceholderWasChanged:(id)sender
{
	[contentFilterTextView insertText:@""];
}
@@ -761,7 +761,7 @@ - (void)textViewDidChangeSelection:(NSNotification *)notification
			[c flushCachedRegexData];
			[c replaceOccurrencesOfRegex:@"(?<!\\\\)\\$CURRENT_FIELD" withString:@"<field>"];
			[c flushCachedRegexData];
			[resultingClauseContentLabel setStringValue:[NSString stringWithFormat:@"%@%@", ([suppressLeadingFiledPlaceholderCheckbox state] == NSOnState) ? @"" : @"<field> ", c]];
			[resultingClauseContentLabel setStringValue:[NSString stringWithFormat:@"%@%@", ([suppressLeadingFieldPlaceholderCheckbox state] == NSOnState) ? @"" : @"<field> ", c]];
			[c release];
		}