Fix spaces in .travis.yml

Author: nemanjavlahovic

.travis.yml

@@ -9,9 +9,9 @@ install:
 script:
 
 # - xcodebuild test -project ./All-Pairs\ Shortest\ Paths/APSP/APSP.xcodeproj -scheme APSPTests
- - xcodebuild test -project ./Array2D/Tests/Tests.xcodeproj -scheme Tests
- - xcodebuild test -project ./AVL\ Tree/Tests/Tests.xcodeproj -scheme Tests
- - xcodebuild test -project ./Binary\ Search/Tests/Tests.xcodeproj -scheme Tests
+- xcodebuild test -project ./Array2D/Tests/Tests.xcodeproj -scheme Tests
+- xcodebuild test -project ./AVL\ Tree/Tests/Tests.xcodeproj -scheme Tests
+- xcodebuild test -project ./Binary\ Search/Tests/Tests.xcodeproj -scheme Tests
 # - xcodebuild test -project ./Binary\ Search\ Tree/Solution\ 1/Tests/Tests.xcodeproj -scheme Tests
 # - xcodebuild test -project ./Bloom\ Filter/Tests/Tests.xcodeproj -scheme Tests
 # - xcodebuild test -project ./Bounded\ Priority\ Queue/Tests/Tests.xcodeproj -scheme Tests
@@ -29,13 +29,13 @@ script:
 # - xcodebuild test -project ./Longest\ Common\ Subsequence/Tests/Tests.xcodeproj -scheme Tests
 # - xcodebuild test -project ./Minimum\ Spanning\ Tree\ \(Unweighted\)/Tests/Tests.xcodeproj -scheme Tests
 # - xcodebuild test -project ./Priority\ Queue/Tests/Tests.xcodeproj -scheme Tests
-  - xcodebuild test -project ./Queue/Tests/Tests.xcodeproj -scheme Tests
+ - xcodebuild test -project ./Queue/Tests/Tests.xcodeproj -scheme Tests
 # - xcodebuild test -project ./Quicksort/Tests/Tests.xcodeproj -scheme Tests
 # - xcodebuild test -project ./Run-Length\ Encoding/Tests/Tests.xcodeproj -scheme Tests
 # - xcodebuild test -project ./Select\ Minimum\ Maximum/Tests/Tests.xcodeproj -scheme Tests
 # - xcodebuild test -project ./Selection\ Sort/Tests/Tests.xcodeproj -scheme Tests
 # - xcodebuild test -project ./Shell\ Sort/Tests/Tests.xcodeproj -scheme Tests
 # - xcodebuild test -project ./Shortest\ Path\ \(Unweighted\)/Tests/Tests.xcodeproj -scheme Tests
 # - xcodebuild test -project ./Single-Source\ Shortest\ Paths\ \(Weighted\)/SSSP.xcodeproj -scheme SSSPTests
-  - xcodebuild test -project ./Stack/Tests/Tests.xcodeproj -scheme Tests
+ - xcodebuild test -project ./Stack/Tests/Tests.xcodeproj -scheme Tests
 # - xcodebuild test -project ./Topological\ Sort/Tests/Tests.xcodeproj -scheme Tests