Fixed a small typo.

Author: jphalip

PBGitSidebarController.h

@@ -46,7 +46,7 @@
 
 - (void)setHistorySearch:(NSString *)searchString mode:(NSInteger)mode;
 
--(NSNumber *)countCommintsOf:(NSString *)range;
+-(NSNumber *)countCommitsOf:(NSString *)range;
 -(bool)remoteNeedFetch:(NSString *)remote;
 
 @property(strong, readonly) NSMutableArray *items;

PBGitSidebarController.m

@@ -175,8 +175,8 @@ -(void)updateMetaDataforBranches:(PBSourceViewItem *)theBranches
     for(PBGitSVBranchItem* branch in [theBranches children]){
         if([branch isKindOfClass:[PBGitSVBranchItem class]]){
             dispatch_async(PBGetWorkQueue(),^{
-                id ahead = [self countCommintsOf:[NSString stringWithFormat:@"origin/%@..%@",branch.revSpecifier,branch.revSpecifier]]; 
-                id behind = [self countCommintsOf:[NSString stringWithFormat:@"%@..origin/%@",branch.revSpecifier,branch.revSpecifier]];
+                id ahead = [self countCommitsOf:[NSString stringWithFormat:@"origin/%@..%@",branch.revSpecifier,branch.revSpecifier]]; 
+                id behind = [self countCommitsOf:[NSString stringWithFormat:@"%@..origin/%@",branch.revSpecifier,branch.revSpecifier]];
                 dispatch_async(dispatch_get_main_queue(),^{
                     [branch setAhead:ahead];
                     [branch setBehind:behind];
@@ -205,7 +205,7 @@ -(void)evaluateRemoteBadge:(PBGitSVRemoteItem *)remote
 	}
 }
 
--(NSNumber *)countCommintsOf:(NSString *)range
+-(NSNumber *)countCommitsOf:(NSString *)range
 {
 	NSArray *args = [NSArray arrayWithObjects:@"rev-list", range, nil];
 	int ret;